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CVE-2026-91968 vikunja before 2.6.0 Denial of Service via unbounded filter recursion

🗓️ 15 Sep 2026 15:18:20Reported by VulnCheckType 
cvelist
 cvelist
🔗 www.cve.org👁 13 Views

vikunja versions before 2.6.0 contain a resource exhaustion vulnerability in the task-filter endpoint that accepts deeply nested filter expressions without recursion depth limits. Authenticated attackers can supply thousands of nested parentheses ...

Related
Affected
Refs
ReporterTitlePublishedViews
Family
cve
CVE
CVE-2026-91968
15 Sep 202615:18
cve
euvd
EUVD
EUVD-2026-78644
15 Sep 202615:18
euvd
nvd
NVD
CVE-2026-91968
15 Sep 202616:17
nvd
ptsecurity
Positive Technologies
PT-2026-92087
15 Sep 202600:00
ptsecurity
vulnrichment
Vulnrichment
CVE-2026-91968 vikunja before 2.6.0 Denial of Service via unbounded filter recursion
15 Sep 202615:18
vulnrichment
[
  {
    "vendor": "go-vikunja",
    "product": "vikunja",
    "defaultStatus": "unaffected",
    "packageURL": "pkg:golang/code.vikunja.io/api",
    "versions": [
      {
        "version": "2.5.0",
        "status": "affected",
        "versionType": "semver",
        "lessThan": "2.6.0"
      },
      {
        "version": "2.6.0",
        "status": "unaffected",
        "versionType": "semver"
      }
    ]
  }
]

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15 Sep 2026 15:18Current
CVSS 3.16.5
CVSS 47.1
13