CVE-2026-26004
MEDIUMSentry allows unauthorized access to event data across organizational boundaries
Title source: cnaDescription
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.
Scores
CVSS v4
5.7
EPSS
0.0003
EPSS Percentile
9.2%
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N/E:P
CISA SSVC
Vulnrichment
Exploitation
poc
Automatable
no
Technical Impact
partial
Details
CWE
CWE-639
Status
published
Products (1)
getsentry/sentry
< 26.1.0
Published
Mar 18, 2026
Tracked Since
Mar 18, 2026