CVE-2022-41912

criticalpriority · track · 40EPSS 0.023 · 83 %ileDEEUUS
grimoire priorityP2 · Scheduled
Exploitable?
—
no known exploitation
Likely / severe?
2.33% (83rd) EPSS
CVSS 9.8 · critical
Is it mine?
7 products
Check your exposure
Who says so?
5 sources
cnnvd · enisa_euvd · osv · cert_bund

EPSS · scored 2026-10-27

The crewjam/saml go library prior to version 0.4.9 is vulnerable to an authentication bypass when processing SAML responses containing multiple Assertion elements. This issue has been corrected in version 0.4.9. There are no workarounds other than upgrading to a fixed version.

01

cvss

Technical severity, 0–10. One row per scoring source.

9.8
010

base score 0–10 · higher = more severe · hover a vector to decode

v3.19.8criticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:Hprimary · NVD / NIST USexploitability 3.9 · impact 5.9
v3.19.1criticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:Nsecondary · ENISA EU
v3.19.1criticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:Nsecondary · security-advisories@github.comexploitability 3.9 · impact 5.2
v3.19.1criticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:Nsecondary · OSV
v3.19criticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:Usecondary · CVSS-BT (t0sche)
02

ssvc

A stakeholder decision — act, attend, or track — from exploitation and impact.

Exploitation: none · Automatable: yes · Technical Impact: totalcoordinatorcisa_ssvcUS
03

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-287USCWE-287US
04

affected products (7)

Products and version ranges known to be affected.

05

advisories (4)

Vendor and ecosystem advisories describing this.

  • WID-SEC-W-2022-2338Red Hat Enterprise Linux (Advanced Cluster Management): Mehrere SchwachstellenDeutsch2022-12-14csaf · cert_bundDE

    Ein entfernter, anonymer Angreifer kann mehrere Schwachstellen in Red Hat Enterprise Linux Advanced Cluster Management ausnutzen, um einen Denial of Service Angriff durchzuführen oder die Authentisierung zu umgehen.

  • WID-SEC-W-2023-0202Grafana: Mehrere SchwachstellenDeutsch2023-01-25csaf · cert_bundDE

    Ein entfernter, authentisierter Angreifer kann mehrere Schwachstellen in Grafana ausnutzen, um einen Cross-Site Scripting Angriff durchzuführen, Informationen falsch darzustellen und seine Privilegien zu erweitern.

  • GHSA-j2jp-wvqg-wc2gcrewjam/saml vulnerable to signature bypass via multiple Assertion elements due to improper authentication2022-11-29ghsa · osvUS

    ### Impact The crewjam/saml go library is vulnerable to an authentication bypass when processing SAML responses containing multiple Assertion elements. ### Patches This issue has been corrected in version 0.4.9. ### Credit This issue was reported by Felix Wilhelm from Google Project Zero.

  • GO-2022-1129Authentication bypass in github.com/crewjam/saml2022-11-29vendor · osvUS

    Authentication bypass is possible when processing SAML responses containing multiple Assertion elements.

06

also known as (5)

Other names and identifiers for this entity.

07

sources

Which sources assert this record, and when.

cnnvdenisa_euvdosvcert_bundnvdNVDCVE.orgMITRE
published 2022-11-28modified 2026-06-17
08

references (18)

External citations — patches, advisories, analysis.

scry

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