{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-52794", "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "state": "PUBLISHED", "assignerShortName": "GitHub_M", "dateReserved": "2026-06-08T18:02:19.731Z", "datePublished": "2026-06-24T21:26:26.512Z", "dateUpdated": "2026-06-24T21:26:26.512Z"}, "containers": {"cna": {"title": "Sentry: Inefficient Regular Expression Complexity in sentry", "problemTypes": [{"descriptions": [{"cweId": "CWE-1333", "lang": "en", "description": "CWE-1333: Inefficient Regular Expression Complexity", "type": "CWE"}]}], "metrics": [{"cvssV3_1": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 7.5, "baseSeverity": "HIGH", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "version": "3.1"}}], "references": [{"name": "https://github.com/getsentry/sentry/security/advisories/GHSA-jjqr-wqg2-p856", "tags": ["x_refsource_CONFIRM"], "url": "https://github.com/getsentry/sentry/security/advisories/GHSA-jjqr-wqg2-p856"}, {"name": "https://github.com/getsentry/sentry/pull/116587", "tags": ["x_refsource_MISC"], "url": "https://github.com/getsentry/sentry/pull/116587"}], "affected": [{"vendor": "getsentry", "product": "sentry", "versions": [{"version": ">= 24.4.0, < 26.5.2", "status": "affected"}]}], "providerMetadata": {"orgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "shortName": "GitHub_M", "dateUpdated": "2026-06-24T21:26:26.512Z"}, "descriptions": [{"lang": "en", "value": "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."}], "source": {"advisory": "GHSA-jjqr-wqg2-p856", "discovery": "UNKNOWN"}}}}

{}

{}

{}

{"affected": [{"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "semver", "value": "[24.4.0,26.5.2)"}}], "enrichment": {"confidence": 100.0, "confidence_source": "matching", "scores": [{"score": 100.0, "source": "matching"}]}, "original": {"product": "sentry", "source": "cna", "vendor": "getsentry"}, "product": "sentry", "vendor": "getsentry"}], "created": "2026-06-24T22:30:15.383930+00:00", "updated": "2026-06-25T05:45:02.759677+00:00", "vendors": ["getsentry", "getsentry$PRODUCT$sentry"]}