CVE-2026-26004

MEDIUM

Sentry allows unauthorized access to event data across organizational boundaries

Title source: cna
STIX 2.1

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.

References (3)

Core 3

Scores

CVSS v4 5.7
EPSS 0.0024
EPSS Percentile 15.0%
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