CVE Explorer
CVE-2026-27197
Sentry is a developer-first error tracking and performance monitoring tool. Versions 21.12.0 through 26.1.0 have a critical vulnerability in its SAML SSO implementation which allows an attacker to take over any user account by using a malicious SAML Identity Provider and another organization on the same Sentry instance. Self-hosted users are only at risk if the following criteria is met: ore than one organizations are configured (SENTRY_SINGLE_ORGANIZATION = True), or malicious user has existin
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
0
Affected products and versions
1 source assertion{"product":"sentry","vendor":"getsentry","versions":[{"status":"affected","version":">= 21.12.0, < 26.2.0"}]}
- cve_program_cvelist_v5affectedurn:baitaphish:normalized-source-record:v2:72098f292e5fffb17b7043520a04c7ef341aa6db473a3a6f5406a2bebd53b7be · sha256:00a52f651aaea1ab… · /containers/cna/affected/0
Provider-owned CVSS observations
1 source assertion{"metric":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"NONE","baseScore":9.1,"baseSeverity":"CRITICAL","confidentialityImpact":"HIGH","integrityImpact":"HIGH","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N","version":"3.1"},"metric_type":"cvssV3_1"}
- cve_program_cvelist_v5cvssurn:baitaphish:normalized-source-record:v2:72098f292e5fffb17b7043520a04c7ef341aa6db473a3a6f5406a2bebd53b7be · sha256:00a52f651aaea1ab… · /containers/cna/metrics/0/cvssV3_1
CWE assertions
1 source assertion{"cweId":"CWE-287","description":"CWE-287: Improper Authentication","lang":"en","type":"CWE"}
- cve_program_cvelist_v5cweurn:baitaphish:normalized-source-record:v2:72098f292e5fffb17b7043520a04c7ef341aa6db473a3a6f5406a2bebd53b7be · sha256:00a52f651aaea1ab… · /containers/cna/problemTypes/0/descriptions/0
Source references
1 source assertion{"name":"https://github.com/getsentry/sentry/security/advisories/GHSA-ggmg-cqg6-j45g","tags":["x_refsource_CONFIRM"],"url":"https://github.com/getsentry/sentry/security/advisories/GHSA-ggmg-cqg6-j45g"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:72098f292e5fffb17b7043520a04c7ef341aa6db473a3a6f5406a2bebd53b7be · sha256:00a52f651aaea1ab… · /containers/cna/references/0
Attribution and limitations
- CVE Program CVEList V5: Reproduce the MITRE copyright designation and CVE license in copies. Source →
Provider severity values are preserved separately. Baitaphish does not convert them into a risk rating, infer affected products, or treat EPSS as observed exploitation.