{"id":"CVE-2026-102899","title":"Sentry is an application monitoring and error tracking platform","summary":"Sentry is an application monitoring and error tracking platform. From 26.5.0 until 26.7.2, the SAML SSO identity-linking flow allows an attacker who controls a SAML identity provider to socially engineer an authenticated user into openin…","severity":"none","cwe":["CWE-287"],"published":"2026-10-14","updated":"2026-10-14","sourceUpdated":"2026-10-14T19:17:06.170","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-102899","references":[{"url":"https://github.com/getsentry/self-hosted/releases/tag/26.7.2","label":"security-advisories@github.com"},{"url":"https://github.com/getsentry/sentry/commit/9c982d4bcb81c93e2db552084bcbb45cdd34bdd3","label":"security-advisories@github.com"},{"url":"https://github.com/getsentry/sentry/commit/ec963de4ec8c7f340f286c6f613e55458a9e5ddf","label":"security-advisories@github.com"},{"url":"https://github.com/getsentry/sentry/pull/120467","label":"security-advisories@github.com"},{"url":"https://github.com/getsentry/sentry/pull/120702","label":"security-advisories@github.com"},{"url":"https://github.com/getsentry/sentry/releases/tag/26.7.2","label":"security-advisories@github.com"},{"url":"https://github.com/getsentry/sentry/security/advisories/GHSA-w699-8wff-fqxw","label":"security-advisories@github.com"}],"tags":["nvd"],"ingestedAt":"2026-10-14T19:49:57.604Z","slug":"CVE-2026-102899","body":"## Overview\n\nSentry is an application monitoring and error tracking platform. From 26.5.0 until 26.7.2, the SAML SSO identity-linking flow allows an attacker who controls a SAML identity provider to socially engineer an authenticated user into opening a malicious URL, link the attacker's identity to the victim's Sentry account, and take control of that account. The attack requires a browser that accepts the cross-site cookie context, including Firefox with SameSite=None cookies or Chromium with third-party cookies enabled. Sentry SaaS received the remediation on July 27, 2026, and self-hosted Sentry is fixed in version 26.7.2.\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"sunlit","depthScore":3,"depthScoreParts":{"impact":2.8,"likelihood":0,"exploitation":0,"ransomware":0},"changes":[]}