370 lines
17 KiB
JSON
370 lines
17 KiB
JSON
{
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"dataType": "CVE_RECORD",
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"cveId": "CVE-2026-40886",
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"assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
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"state": "PUBLISHED",
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"assignerShortName": "GitHub_M",
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"dateReserved": "2026-04-15T15:57:41.719Z",
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"datePublished": "2026-04-23T18:12:05.782Z",
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"dateUpdated": "2026-07-15T01:00:32.466Z"
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},
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"containers": {
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"cna": {
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"title": "Argo Workflows: Unchecked annotation parsing in pod informer crashes Argo Workflows controller",
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"problemTypes": [
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{
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"descriptions": [
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{
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"cweId": "CWE-129",
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"lang": "en",
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"description": "CWE-129: Improper Validation of Array Index",
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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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"metrics": [
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{
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"cvssV3_1": {
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"attackComplexity": "LOW",
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"attackVector": "NETWORK",
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"availabilityImpact": "HIGH",
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"baseScore": 7.7,
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"baseSeverity": "HIGH",
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"confidentialityImpact": "NONE",
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"integrityImpact": "NONE",
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"privilegesRequired": "LOW",
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"scope": "CHANGED",
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"userInteraction": "NONE",
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}
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],
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"references": [
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{
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"name": "https://github.com/argoproj/argo-workflows/security/advisories/GHSA-5jv8-h7qh-rf5p",
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"tags": [
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"x_refsource_CONFIRM"
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],
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"url": "https://github.com/argoproj/argo-workflows/security/advisories/GHSA-5jv8-h7qh-rf5p"
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}
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],
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"affected": [
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{
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"vendor": "argoproj",
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"product": "argo-workflows",
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"versions": [
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{
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"version": ">= 4.0.0, < 4.0.5",
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"status": "affected"
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},
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{
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"version": ">= 3.7.0, < 3.7.14",
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"status": "affected"
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},
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{
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"version": ">= 3.6.5, <= 3.6.19",
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"status": "affected"
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}
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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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"value": "Argo Workflows is an open source container-native workflow engine for orchestrating parallel jobs on Kubernetes. From 3.6.5 to 4.0.4, an unchecked array index in the pod informer's podGCFromPod() function causes a controller-wide panic when a workflow pod carries a malformed workflows.argoproj.io/pod-gc-strategy annotation. Because the panic occurs inside an informer goroutine (outside the controller's recover() scope), it crashes the entire controller process. The poisoned pod persists across restarts, causing a crash loop that halts all workflow processing until the pod is manually deleted. This vulnerability is fixed in 4.0.5 and 3.7.14."
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}
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],
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"source": {
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"advisory": "GHSA-5jv8-h7qh-rf5p",
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"discovery": "UNKNOWN"
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{
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"references": [
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{
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"id": "CVE-2026-40886",
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"options": [
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{
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{
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"Automatable": "no"
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