{"id":"CVE-2026-123512","title":"Vikunja before 2.7.1 Sensitive Token Exposure via URL Query in Access Logs","summary":"Vikunja before 2.7.1 embeds live password-reset, email-confirmation and account-deletion tokens in the URL query string of emailed links, so the full request URI, including the token, is written to Vikunja's HTTP access log and any rever…","severity":"medium","cvss":6.1,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:U/C:H/I:H/A:N","cvssSource":"cna","cwe":["CWE-532"],"vendor":"go-vikunja","product":"vikunja","affected":["vikunja < 2.7.1"],"published":"2026-11-08","updated":"2026-11-08","sourceUpdated":"2026-11-08T01:37:25.205Z","source":"CVEORG","sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-123512","references":[{"url":"https://github.com/go-vikunja/vikunja/security/advisories/GHSA-qf5p-grf5-wcq4","label":"GitHub Security Advisory (GHSA-qf5p-grf5-wcq4)"},{"url":"https://www.vulncheck.com/advisories/vikunja-before-2.7.1-sensitive-token-exposure-via-url-query-in-access-logs","label":"VulnCheck Advisory: Vikunja before 2.7.1 Sensitive Token Exposure via URL Query in Access Logs"}],"tags":["cve.org"],"ingestedAt":"2026-11-08T02:43:18.696Z","slug":"CVE-2026-123512","body":"## Overview\n\nVikunja before 2.7.1 embeds live password-reset, email-confirmation and account-deletion tokens in the URL query string of emailed links, so the full request URI, including the token, is written to Vikunja's HTTP access log and any reverse-proxy logs when a user clicks the link. Attackers with read access to those logs can replay an unredeemed password-reset token to take over the account or an account-deletion token to confirm the deletion.\n\n## Affected\n\n- `vikunja < 2.7.1`\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"sunlit","depthScore":34,"depthScoreParts":{"impact":33.6,"likelihood":0,"exploitation":0,"ransomware":0},"changes":[]}