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Vulnerabilities

Vulnerability · CVE-2026-33316

Vikunja is an open-source self-hosted task management platform.

Published Mar 24, 2026 · catalog updated Jun 17, 2026 · Vikunja is an open-source

Check if you run it

No confirmed exploitation is on record for CVE-2026-33316. EPSS is 0.44%. Act only if a listed version of Vikunja is an open-source is installed.

Gaps on this record

  • The stored product name is a package slug. The name on this page is taken from the title (Vikunja is an open-source).
  • No version range is stored. A customer cannot check an installed version against this record.
  • No vendor fix or required action is stored. Compare the linked advisory before you change production.
Severity
High8.1
Known exploitation
Not in CISA/VulnCheck KEV
EPSS
0.44%
Remediation
Advisory link
Affected products
cpe vikunja/vikunja

Vikunja is an open-source self-hosted task management platform. Prior to version 2.2.0, a flaw in Vikunja’s password reset logic allows disabled users to regain access to their accounts. The function sets the user’s status to after a successful password reset without verifying whether the account was previously disabled. By requesting a reset token through and completing the reset via , a disabled user can reactivate their account and bypass administrator-imposed account disablement. Version 2.2.0 patches the issue.

Are you affected?

Enter the version you run. The result uses only the ranges stored on this record.

The check returns affected, not affected, or incomplete. It does not guess a version that is missing from the record.

  • cpe vikunja/vikunjaversion unspecified

How to fix CVE-2026-33316

What to do

Three questions, each answered from this record only. Confirm the vendor advisory before you patch.

Should you patch?

No confirmed exploitation is on record for CVE-2026-33316. EPSS is 0.44%. Act only if a listed version of Vikunja is an open-source is installed.

Which versions are affected?

Affected version ranges are not on this record. Compare the installed version with the linked vendor advisory before you change production.

What should an analyst verify?

CWE-284: Improper Access Control; CWE-862: Missing Authorization; CWE-863: Incorrect Authorization. EPSS 0.44%. There is no CISA KEV listing. No Exploit-DB or Metasploit reference is linked. Use the source links for the original advisory.

Code

The project this record applies to. Exploit listings stay in References.

Timeline

Detection, updates, and resolution for this record.

  1. Mar 24, 2026 · NIST NVD

    Detected

    Vikunja is an open-source self-hosted task management platform. Prior to version 2.2.0, a flaw in Vikunja’s password reset logic allows disabled users to regain access to their accounts. The function sets the user’s status to after a successful password reset without verifying whether the account was previously disabled. By requesting a reset token through and completing the reset via , a disabled

  2. Jun 17, 2026 · NIST NVD

    Updated

    Vikunja is an open-source self-hosted task management platform. Prior to version 2.2.0, a flaw in Vikunja’s password reset logic allows disabled users to regain access to their accounts. The function sets the user’s status to after a successful password reset without verifying whether the account was previously disabled. By requesting a reset token through and completing the reset via , a disabled

Sources

  • CVE.orgVulnerability recordCVE-2026-33316

    Official CVE identifier

    cve.org
  • FIRST EPSSExploitation probabilityCVE-2026-33316

    30-day exploitation probability 0.4%

    first.org
  • NIST NVDVulnerability recordCVE-2026-33316

    Vikunja is an open-source self-hosted task management platform. Prior to version 2.2.0, a flaw in Vikunja’s password reset logic allows disabled users to regain access to their accounts. The function sets the user’s status to after a successful pa

    nvd.nist.gov

References

Freshness

Last verified in this catalog Oct 18, 2026. Significant claims (KEV, EPSS, CVSS, affected ranges) come from the source rows above — open the original publisher for the authoritative advisory.