CVE Explorer
CVE-2026-46423
Rocket.Chat is an open-source, secure, fully customizable communications platform. Prior to 8.5.0, 8.4.1, 8.3.3, 8.2.3, 8.1.4, 8.0.5, 7.13.7, and 7.10.11, Rocket.Chat's SAML service provider implementation silently skips both SAML Response and Assertion signature validation when the configured IdP certificate field is empty. The verifySignatures routine performs an early return when serviceProviderOptions.cert is falsy, which is the default state of the setting. Because provider registration onl
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
0
Affected products and versions
1 source assertion{"product":"Rocket.Chat","vendor":"RocketChat","versions":[{"status":"affected","version":">= 8.5.0-rc.0, < 8.5.0"},{"status":"affected","version":">= 8.4.0-rc.0, < 8.4.1"},{"status":"affected","version":">= 8.3.0-rc.0, < 8.3.3"},{"status":"affected","version":">= 8.2.0-rc.0, < 8.2.3"},{"status":"affected","version":">= 8.1.0-rc.0, < 8.1.4"},{"status":"affected","version":">= 8.0.0-rc.0, < 8.0.5"},{"status":"affected","version":">= 7.11.0-rc.0, < 7.13.7"},{"status":"affected","version":"< 7.10.11"}]}
- cve_program_cvelist_v5affectedurn:baitaphish:normalized-source-record:v2:23ee6b8f829b1bba10d33234e6951e09b2fd235a0f86e3846819cc40351c10b8 · sha256:01dc086cd111e9f3… · /containers/cna/affected/0
Provider-owned CVSS observations
1 source assertion{"metric":{"attackComplexity":"LOW","attackRequirements":"NONE","attackVector":"NETWORK","baseScore":9.3,"baseSeverity":"CRITICAL","privilegesRequired":"NONE","subAvailabilityImpact":"NONE","subConfidentialityImpact":"NONE","subIntegrityImpact":"NONE","userInteraction":"NONE","vectorString":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:L/SC:N/SI:N/SA:N","version":"4.0","vulnAvailabilityImpact":"LOW","vulnConfidentialityImpact":"HIGH","vulnIntegrityImpact":"HIGH"},"metric_type":"cvssV4_0"}
- cve_program_cvelist_v5cvssurn:baitaphish:normalized-source-record:v2:23ee6b8f829b1bba10d33234e6951e09b2fd235a0f86e3846819cc40351c10b8 · sha256:01dc086cd111e9f3… · /containers/cna/metrics/0/cvssV4_0
CWE assertions
1 source assertion{"cweId":"CWE-347","description":"CWE-347: Improper Verification of Cryptographic Signature","lang":"en","type":"CWE"}
- cve_program_cvelist_v5cweurn:baitaphish:normalized-source-record:v2:23ee6b8f829b1bba10d33234e6951e09b2fd235a0f86e3846819cc40351c10b8 · sha256:01dc086cd111e9f3… · /containers/cna/problemTypes/0/descriptions/0
Source references
1 source assertion{"name":"https://github.com/RocketChat/Rocket.Chat/security/advisories/GHSA-rgg7-qvp9-wvx7","tags":["x_refsource_CONFIRM"],"url":"https://github.com/RocketChat/Rocket.Chat/security/advisories/GHSA-rgg7-qvp9-wvx7"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:23ee6b8f829b1bba10d33234e6951e09b2fd235a0f86e3846819cc40351c10b8 · sha256:01dc086cd111e9f3… · /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.