CVE-2025-46404A denial of service vulnerability exists in the lasso_provider_verify_saml_signature functionality of Entr'ouvert Lasso 2.5.1.
Updated under an hour ago ()
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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.
- CVSS
- 7.5 HIGH (v3.1, CNA)CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- Weakness (CWE)
- CWE-476
- Known exploited
- Not in CISA's KEV catalog
- EPSS (exploitation in the next 30 days)
- Not loaded for this CVE
- Assigned by
- talos
- NVD analysis
- Analyzed
- Record last updated
- Nov 5, 2025
- First seen by InfoSec Signals
- Oct 9, 2026
Affected products
Entr'ouvert Lasso entr_ouvert:lasso (from the name) | 2.5.1 | CNA record |
entrouvert lasso entrouvert:lasso | 2.5.1 | NVD |
References
- https://talosintelligence.com/vulnerability_reports/TALOS-2025-2194exploit, third-party-advisory
- https://www.talosintelligence.com/vulnerability_reports/TALOS-2025-2194exploit, third-party-advisory
The CVE record on cve.org NVD's entry
The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.