293 lines
15 KiB
JSON
293 lines
15 KiB
JSON
{
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"dataType": "CVE_RECORD",
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"dataVersion": "5.2",
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"cveMetadata": {
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"cveId": "CVE-2026-78228",
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"assignerOrgId": "6b3ad84c-e1a6-4bf7-a703-f496b71e49db",
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"state": "PUBLISHED",
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"assignerShortName": "EEF",
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"dateReserved": "2026-08-30T00:00:01.991Z",
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"datePublished": "2026-08-30T11:51:49.621Z",
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"dateUpdated": "2026-08-31T14:56:07.859Z"
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},
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"containers": {
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"cna": {
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"affected": [
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{
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"collectionURL": "https://repo.hex.pm",
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"cpes": [
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"cpe:2.3:a:ash-project:ash_oban:*:*:*:*:*:*:*:*"
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],
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"defaultStatus": "unaffected",
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"modules": [
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"'Elixir.AshOban.Transformers.DefineSchedulers'"
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],
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"packageName": "ash_oban",
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"packageURL": "pkg:hex/ash_oban",
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"product": "ash_oban",
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"programFiles": [
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"lib/transformers/define_schedulers.ex"
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],
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"programRoutines": [
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{
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"name": "'Elixir.AshOban.Transformers.DefineSchedulers':handle_error/4"
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}
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],
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"repo": "https://github.com/ash-project/ash_oban",
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"vendor": "ash-project",
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"versions": [
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{
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"lessThan": "0.8.14",
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"status": "affected",
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"version": "0.8.0-rc.1",
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"versionType": "semver"
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}
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]
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},
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{
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"collectionURL": "https://github.com",
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"cpes": [
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"cpe:2.3:a:ash-project:ash_oban:*:*:*:*:*:*:*:*"
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],
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"defaultStatus": "unaffected",
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"modules": [
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"'Elixir.AshOban.Transformers.DefineSchedulers'"
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],
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"packageName": "ash-project/ash_oban",
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"packageURL": "pkg:github/ash-project/ash_oban",
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"product": "ash_oban",
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"programFiles": [
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"lib/transformers/define_schedulers.ex"
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],
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"programRoutines": [
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{
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"name": "'Elixir.AshOban.Transformers.DefineSchedulers':handle_error/4"
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}
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],
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"repo": "https://github.com/ash-project/ash_oban",
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"vendor": "ash-project",
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"versions": [
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{
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"lessThan": "851cd0e76ed882bf736fc48d10f96d037e26b5f0",
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"status": "affected",
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"version": "5d117ed2006df7277561c69dbfd39281da6ace9f",
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"versionType": "git"
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}
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]
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}
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],
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"configurations": [
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{
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"lang": "en",
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"supportingMedia": [
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{
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"base64": false,
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"type": "text/html",
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"value": "<p>A trigger must declare an <code>on_error</code> action and run through the atomic worker branch. An attacker needs only to drive that <code>on_error</code> action into a deterministic failure (for example by pushing the record into a state the action rejects) and let the job reach its final attempt.</p>"
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},
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{
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"base64": false,
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"type": "text/markdown",
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"value": "A trigger must declare an `on_error` action and run through the atomic worker branch. An attacker needs only to drive that `on_error` action into a deterministic failure (for example by pushing the record into a state the action rejects) and let the job reach its final attempt."
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}
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],
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"value": "A trigger must declare an on_error action and run through the atomic worker branch. An attacker needs only to drive that on_error action into a deterministic failure (for example by pushing the record into a state the action rejects) and let the job reach its final attempt."
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}
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],
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"cpeApplicability": [
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{
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"nodes": [
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{
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"cpeMatch": [
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{
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"criteria": "cpe:2.3:a:ash-project:ash_oban:*:*:*:*:*:*:*:*",
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"versionEndExcluding": "0.8.14",
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"versionStartIncluding": "0.8.0-rc.1",
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"vulnerable": true
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}
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],
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"negate": false,
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"operator": "OR"
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}
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],
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"operator": "AND"
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}
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],
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"credits": [
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{
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"lang": "en",
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"type": "finder",
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"value": "Peter Ullrich"
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},
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{
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"lang": "en",
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"type": "reporter",
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"value": "Peter Ullrich"
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},
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{
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"lang": "en",
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"type": "remediation developer",
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"value": "Zach Daniel / Ash Project"
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},
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{
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"lang": "en",
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"type": "coordinator",
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"value": "Jonatan Männchen / EEF"
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}
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],
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"descriptions": [
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{
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"lang": "en",
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"supportingMedia": [
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{
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"base64": false,
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"type": "text/html",
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"value": "<p>Uncontrolled Recursion vulnerability in ash-project ash_oban allows a user who can drive a trigger's <code>on_error</code> action to fail on the final attempt to exhaust worker CPU and memory, denying service.</p>\n<p>The generated worker's atomic <code>handle_error/4</code> runs the trigger's <code>on_error</code> action on a job's final attempt inside a <code>rescue</code> that, when the action itself raises, calls <code>handle_error/4</code> again with the same job. The job's <code>attempt</code> still equals <code>max_attempts</code>, so it re-enters the same clause and re-runs the failing action, with no exit. Any deterministic <code>on_error</code> failure (a data-layer outage, a misconfigured action, or a record the action rejects) loops forever; because the recursive call is not in tail position, each iteration retains a formatted stacktrace and the process heap grows without bound while the failing statement is re-issued against the data layer until the runtime kills the worker.</p>\n<p>This issue affects ash_oban: from 0.8.0-rc.1 before 0.8.14.</p>"
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},
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{
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"base64": false,
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"type": "text/markdown",
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"value": "Uncontrolled Recursion vulnerability in ash-project ash_oban allows a user who can drive a trigger's `on_error` action to fail on the final attempt to exhaust worker CPU and memory, denying service.\n\nThe generated worker's atomic `handle_error/4` runs the trigger's `on_error` action on a job's final attempt inside a `rescue` that, when the action itself raises, calls `handle_error/4` again with the same job. The job's `attempt` still equals `max_attempts`, so it re-enters the same clause and re-runs the failing action, with no exit. Any deterministic `on_error` failure (a data-layer outage, a misconfigured action, or a record the action rejects) loops forever; because the recursive call is not in tail position, each iteration retains a formatted stacktrace and the process heap grows without bound while the failing statement is re-issued against the data layer until the runtime kills the worker.\n\nThis issue affects ash_oban: from 0.8.0-rc.1 before 0.8.14."
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}
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],
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"value": "Uncontrolled Recursion vulnerability in ash-project ash_oban allows a user who can drive a trigger's on_error action to fail on the final attempt to exhaust worker CPU and memory, denying service.\n\nThe generated worker's atomic handle_error/4 runs the trigger's on_error action on a job's final attempt inside a rescue that, when the action itself raises, calls handle_error/4 again with the same job. The job's attempt still equals max_attempts, so it re-enters the same clause and re-runs the failing action, with no exit. Any deterministic on_error failure (a data-layer outage, a misconfigured action, or a record the action rejects) loops forever; because the recursive call is not in tail position, each iteration retains a formatted stacktrace and the process heap grows without bound while the failing statement is re-issued against the data layer until the runtime kills the worker.\n\nThis issue affects ash_oban: from 0.8.0-rc.1 before 0.8.14."
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}
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],
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"impacts": [
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{
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"capecId": "CAPEC-130",
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"descriptions": [
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{
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"lang": "en",
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"value": "CAPEC-130 Excessive Allocation"
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}
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]
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}
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],
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"metrics": [
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{
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"cvssV4_0": {
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"Automatable": "NOT_DEFINED",
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"Recovery": "NOT_DEFINED",
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"Safety": "NOT_DEFINED",
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"attackComplexity": "LOW",
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"attackRequirements": "PRESENT",
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"attackVector": "LOCAL",
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"baseScore": 5.9,
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"baseSeverity": "MEDIUM",
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"privilegesRequired": "NONE",
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"providerUrgency": "NOT_DEFINED",
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"subAvailabilityImpact": "NONE",
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"subConfidentialityImpact": "NONE",
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"subIntegrityImpact": "NONE",
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"userInteraction": "NONE",
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"valueDensity": "NOT_DEFINED",
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"vectorString": "CVSS:4.0/AV:L/AC:L/AT:P/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N",
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"version": "4.0",
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"vulnAvailabilityImpact": "HIGH",
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"vulnConfidentialityImpact": "NONE",
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"vulnIntegrityImpact": "NONE",
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"vulnerabilityResponseEffort": "NOT_DEFINED"
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},
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"format": "CVSS",
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"scenarios": [
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{
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"lang": "en",
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"value": "GENERAL"
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}
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]
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}
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],
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"problemTypes": [
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{
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"descriptions": [
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{
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"cweId": "CWE-674",
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"description": "CWE-674 Uncontrolled Recursion",
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"lang": "en",
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"type": "CWE"
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}
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]
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}
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],
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"providerMetadata": {
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"orgId": "6b3ad84c-e1a6-4bf7-a703-f496b71e49db",
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"shortName": "EEF",
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"dateUpdated": "2026-08-30T11:51:49.621Z"
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},
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"references": [
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{
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"tags": [
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"vendor-advisory",
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"related"
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],
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"url": "https://github.com/ash-project/ash_oban/security/advisories/GHSA-94p7-498r-mrhp"
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},
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{
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"tags": [
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"related"
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],
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"url": "https://cna.erlef.org/cves/CVE-2026-78228.html"
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},
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{
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"tags": [
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"related"
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],
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"url": "https://osv.dev/vulnerability/EEF-CVE-2026-78228"
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},
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{
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"tags": [
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"patch"
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],
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"url": "https://github.com/ash-project/ash_oban/commit/851cd0e76ed882bf736fc48d10f96d037e26b5f0"
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}
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],
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"source": {
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"discovery": "EXTERNAL"
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},
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"title": "Unbounded handle_error recursion enables denial of service in AshOban triggers"
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},
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"adp": [
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{
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"references": [
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{
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"url": "https://github.com/ash-project/ash_oban/security/advisories/GHSA-94p7-498r-mrhp",
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"tags": [
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"exploit"
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]
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}
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],
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"metrics": [
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{
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"other": {
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"type": "ssvc",
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"content": {
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"timestamp": "2026-08-31T14:55:44.685926Z",
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"id": "CVE-2026-78228",
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"options": [
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{
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"Exploitation": "poc"
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},
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{
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"Automatable": "no"
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},
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{
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"Technical Impact": "partial"
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}
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],
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"role": "CISA Coordinator",
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"version": "2.0.3"
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}
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}
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}
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],
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"title": "CISA ADP Vulnrichment",
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"providerMetadata": {
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"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
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"shortName": "CISA-ADP",
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"dateUpdated": "2026-08-31T14:56:07.859Z"
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}
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}
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]
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}
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} |