How severe is CVE-2022-41912?

CVE-2022-41912 has a CVSS 3.x base score of 9.1, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability none.

Is CVE-2022-41912 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (80th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2022-41912?

CVE-2022-41912 affects Saml Project Saml. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2022-41912?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.

When was CVE-2022-41912 published?

CVE-2022-41912 was published on 2022-11-28 and last updated on 2026-06-17.

CVE-2022-41912

CVE-2022-41912 is a critical-severity vulnerability in Saml Project Saml with a CVSS 3.x base score of 9.1. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-287.

Key facts

Severity: Critical (CVSS 3.x base score 9.1)
EPSS exploit prediction: 2% (80th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-287
Affected product: Saml Project Saml
Published: 2022-11-28
Last modified: 2026-06-17

Description

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.

Frequently asked questions

What is CVE-2022-41912?: 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.
How severe is CVE-2022-41912?: CVE-2022-41912 has a CVSS 3.x base score of 9.1, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability none.
Is CVE-2022-41912 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (80th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2022-41912?: CVE-2022-41912 affects Saml Project Saml. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2022-41912?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.
When was CVE-2022-41912 published?: CVE-2022-41912 was published on 2022-11-28 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:saml_project:saml:*:*:*:*:*:go:*:*

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