CVE-2026-52794
- Source
- https://cve.org/CVERecord?id=CVE-2026-52794
- Import Source
- https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-52794.json
- JSON Data
- https://api.osv.dev/v1/vulns/CVE-2026-52794
- Aliases
-
- GHSA-jjqr-wqg2-p856
- Published
- 2026-06-24T21:26:26Z
- Modified
- 2026-10-21T02:58:27Z
- Severity
-
- 7.5 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
- Summary
- Sentry: Inefficient Regular Expression Complexity in sentry
- Details
-
Sentry is an error tracking and performance monitoring tool. From 24.4.0 until 26.5.2, a Regular Expression Denial of Service (ReDoS) vulnerability exists in Sentry's event ingestion pipeline, where a regex applied to attacker-controlled fields on incoming events can be made to consume disproportionate CPU time. This vulnerability is fixed in 26.5.2.
- Database specific
{ "cna_assigner": "GitHub_M", "cwe_ids": [ "CWE-1333" ], "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/52xxx/CVE-2026-52794.json" }- References
Affected packages
Git / github.com/getsentry/sentry
Affected ranges
- Type
- GIT
- Repo
- https://github.com/getsentry/sentry
- Events
- Database specific
-
Show details
{ "extracted_events": [ { "range": [ { "introduced": "24.4.0" }, { "fixed": "26.5.2" } ], "source": "AFFECTED_FIELD", "strategy": "StringRangeExpression" }, { "cpe": "cpe:2.3:a:sentry:sentry:*:*:*:*:*:*:*:*", "range": [ { "introduced": "24.4.0" }, { "fixed": "26.5.2" } ], "source": "CPE_RANGE" } ] }