CVE-2025-46404

Severity: high (CVSS 7.5 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.6% probability of exploitation in the next 30 days
Public exploit or detection template: yes
Published: 2025-11-05 · updated 2026-10-18
Weakness: CWE-476

Description

A denial of service vulnerability exists in the lasso_provider_verify_saml_signature functionality of Entr'ouvert Lasso 2.5.1. A specially crafted SAML response can lead to a denial of service. An attacker can send a malformed SAML response to trigger this vulnerability.

Affected products

Entr'ouvert Lasso: 2.5.1

References

https://talosintelligence.com/vulnerability_reports/TALOS-2025-2194
https://www.talosintelligence.com/vulnerability_reports/TALOS-2025-2194

Get alerted when CVE-2025-46404 or the next vulnerability affects your stack