9.8

CVE-2026-58066

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.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Rocket.Chat ≫ Rocket.Chat Version < 7.10.14
Rocket.Chat ≫ Rocket.Chat Version >= 8.0.0 < 8.0.8
Rocket.Chat ≫ Rocket.Chat Version >= 8.1.0 < 8.1.7
Rocket.Chat ≫ Rocket.Chat Version >= 8.2.0 < 8.2.7
Rocket.Chat ≫ Rocket.Chat Version >= 8.3.0 < 8.3.7
Rocket.Chat ≫ Rocket.Chat Version >= 8.4.0 < 8.4.5
Rocket.Chat ≫ Rocket.Chat Version >= 8.5.0 < 8.5.2
Rocket.Chat ≫ Rocket.Chat Version >= 8.6.0 < 8.6.1
VulnDex Vulnerability Enrichment
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Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.24% 0.157
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
HackerOne 9.8 3.9 5.9
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CWE-287 Improper Authentication

When an actor claims to have a given identity, the product does not prove or insufficiently proves that the claim is correct.

https://github.com/RocketChat/Rocket.Chat/pull/41233
Issue Tracking
https://hackerone.com/reports/3827674
Third Party Advisory
Issue Tracking