CVE-2026-83803 (GCVE-0-2026-83803)

Vulnerability from cvelistv5 – Published: 2026-09-22 16:24 – Updated: 2026-09-22 17:43
VLAI
Title
Sentry: Unsafe pickle deserialization in Relocation Feature
Summary
Sentry is an error tracking and performance monitoring tool. From 23.11.0 until 26.7.0, Sentry instances with the relocation feature enabled unsafely deserialize a legacy database field while importing a user-supplied relocation archive. An authenticated user can craft an archive that causes arbitrary code execution in the import worker process. Self-hosted installations using the default configuration are not affected because the relocation feature is disabled by default. This issue is fixed in version 26.7.0.
Severity
7.7 (High)
CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
SSVC
Exploitation: none Automatable: no Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-22 17:35 UTC
CWE
  • CWE-502 - Deserialization of Untrusted Data
Assigner
References
Impacted products
Vendor Product Version CPE status
getsentry sentry Affected: >= 23.11.0, < 26.7.0
guessed Create a notification for this product.
Show details on NVD website
To clipboard 

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