139 lines
5.6 KiB
JSON
139 lines
5.6 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-2026-35599",
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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": "2026-04-03T21:25:12.162Z",
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"datePublished": "2026-04-10T16:05:57.581Z",
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"dateUpdated": "2026-04-10T18:28:29.310Z"
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},
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"containers": {
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"cna": {
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"title": "Vikunja has an Algorithmic Complexity DoS in Repeating Task Handler",
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"problemTypes": [
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{
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"descriptions": [
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{
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"cweId": "CWE-407",
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"lang": "en",
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"description": "CWE-407: Inefficient Algorithmic Complexity",
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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": 6.5,
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"baseSeverity": "MEDIUM",
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"confidentialityImpact": "NONE",
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"integrityImpact": "NONE",
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"privilegesRequired": "LOW",
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"scope": "UNCHANGED",
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"userInteraction": "NONE",
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"vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
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"version": "3.1"
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}
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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/go-vikunja/vikunja/security/advisories/GHSA-r4fg-73rc-hhh7",
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"tags": [
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"x_refsource_CONFIRM"
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],
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"url": "https://github.com/go-vikunja/vikunja/security/advisories/GHSA-r4fg-73rc-hhh7"
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},
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{
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"name": "https://github.com/go-vikunja/vikunja/pull/2577",
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"tags": [
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"x_refsource_MISC"
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],
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"url": "https://github.com/go-vikunja/vikunja/pull/2577"
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},
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{
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"name": "https://github.com/go-vikunja/vikunja/commit/6df0d6c8f54b01db6464c42810e40e55f12b481b",
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"tags": [
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"x_refsource_MISC"
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],
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"url": "https://github.com/go-vikunja/vikunja/commit/6df0d6c8f54b01db6464c42810e40e55f12b481b"
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},
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{
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"name": "https://github.com/go-vikunja/vikunja/releases/tag/v2.3.0",
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"tags": [
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"x_refsource_MISC"
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],
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"url": "https://github.com/go-vikunja/vikunja/releases/tag/v2.3.0"
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}
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],
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"affected": [
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{
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"vendor": "go-vikunja",
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"product": "vikunja",
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"versions": [
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{
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"version": "< 2.3.0",
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"status": "affected"
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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": "a0819718-46f1-4df5-94e2-005712e83aaa",
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"shortName": "GitHub_M",
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"dateUpdated": "2026-04-10T16:05:57.581Z"
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},
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"descriptions": [
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{
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"lang": "en",
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"value": "Vikunja is an open-source self-hosted task management platform. Prior to 2.3.0, the addRepeatIntervalToTime function uses an O(n) loop that advances a date by the task's RepeatAfter duration until it exceeds the current time. By creating a repeating task with a 1-second interval and a due date far in the past, an attacker triggers billions of loop iterations, consuming CPU and holding a database connection for minutes per request. This vulnerability is fixed in 2.3.0."
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}
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],
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"source": {
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"advisory": "GHSA-r4fg-73rc-hhh7",
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"discovery": "UNKNOWN"
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}
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},
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"adp": [
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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": "2026-04-10T18:27:47.907031Z",
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"id": "CVE-2026-35599",
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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": "2026-04-10T18:28:29.310Z"
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}
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}
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]
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}
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} |