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CVE-2026-58066

Rocket.Chat / Rocket.Chat PUBLISHED

Description (CNA)

Rocket.Chat's SAML SSO before versions 8.7.0, 8.6.1, 8.5.2, 8.4.5, 8.3.7, 8.2.7, 8.1.7, 8.0.8, and 7.10.14 verified XML signatures but did not bind the validated signature to samlp:Response / saml:Assertion. An attacker could submit a wrapped document carrying forged identity attributes alongside any valid signature made by the trusted IdP certificate, and log in as an arbitrary user.

Affected (CNA)

Vendor / productVersions
Rocket.Chat / Rocket.Chataffected 0 before 8.7.0; affected 0 before 8.6.1; affected 0 before 8.5.2; affected 0 before 8.4.5; affected 0 before 8.3.7; affected 0 before 8.2.7; affected 0 before 8.1.7; affected 0 before 8.0.8; affected 0 before 7.10.14

CWE

CWE-287

References

ADP enrichment

CISA-ADP

No English description supplied.

No references supplied.