CVE-2026-26004: Sentry allows unauthorized access to event data across organizational boundaries
Medium · CVSS 6.5 (CVSS 3.1)EPSS 0.25%, 16th percentilePublished Updated Assigner: GitHub_M
Description
Sentry is a developer-first error tracking and performance monitoring tool. Versions prior to 26.1.0 have a cross-organization Insecure Direct Object Reference (IDOR) vulnerability in Sentry's GroupEventJsonView endpoint. Version 26.1.0 patches the issue.
Vector CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N · CWE-639
Tracked companies
Mapped from the CVE’s affected-product data, NVD CPE matches, vendor advisories or package feeds. A mapping means the vendor’s software is named, not that its hosted service was exposed.
Status incidents that name it
No tracked status incident names this CVE.
Affected vendors and products
getsentry: sentry
References
- CVE record on cve.org (opens in new tab)
- NVD entry (opens in new tab)
- github.com/getsentry/sentry/commit/45bc78fd57514a04eb62e73dd1eeb3ca2d723997 (opens in new tab)
- github.com/getsentry/sentry/pull/105601 (opens in new tab)
- securitylab.github.com/advisories/GHSL-2025-130_Sentry/ (opens in new tab)
- CVE records from the CVE Program (cve.org). CVE® is a registered trademark of The MITRE Corporation. (opens in new tab)
- This product uses data from the NVD API but is not endorsed or certified by the NVD. (opens in new tab)
- Known Exploited Vulnerabilities catalog from CISA. (opens in new tab)
- EPSS scores from FIRST (Exploit Prediction Scoring System). (opens in new tab)