CVE-2026-26004: medium-severity vulnerability in getsentry sentry
Sentry allows unauthorized access to event data across organizational boundaries
Published · Updated
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13Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 5.7epss 0.3%
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.
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
Affected products
getsentry · sentryRelated CVEs — getsentry sentry
In the same product, most dangerous first.
CVE-2023-39349HIGHSentry vulnerable to privilege escalation via ApiTokensEndpointEPSS 1.1%CVE-2025-53099MEDIUMSentry Missing Invalidation of Authorization Codes During OAuth Exchange and RevocationEPSS 0.8%CVE-2023-36829MEDIUMSentry CORS misconfiguration vulnerabilityEPSS 0.7%CVE-2024-53253MEDIUMSentry's improper error handling leaks Application Integration Client SecretEPSS 0.6%CVE-2023-36826HIGHSentry vulnerable to improper authorization on debug and artifact file downloadsEPSS 0.6%CVE-2026-42354CRITICALSentry: Improper authentication on SAML SSO process allows user identity linkingEPSS 0.6%