Is CVE-2025-47151 actively exploited?

No active exploitation of CVE-2025-47151 has been confirmed so far. Continue monitoring, as exploit status can change.

Can CVE-2025-47151 be exploited remotely?

Yes. CVE-2025-47151 is exploitable remotely over the network (CVSS attack vector: Network).

What is the CVSS score of CVE-2025-47151?

CVE-2025-47151 has a CVSS score of 9.8 (CRITICAL).

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CRITICAL

CVE-2025-47151

CWE-843Published: November 5, 2025· Updated: Jun 17, 2026

9.8

CVSS v3.1

Official Description

A type confusion vulnerability exists in the lasso_node_impl_init_from_xml functionality of Entr'ouvert Lasso 2.5.1 and 2.8.2. A specially crafted SAML response can lead to an arbitrary code execution. An attacker can send a malformed SAML response to trigger this vulnerability.

NVD Source

Risk Analysis

This critical type confusion vulnerability exists in the lasso_node_impl_init_from_xml function of Entr'ouvert Lasso 2.5.1 and 2.8.2. A specially crafted SAML response can lead to arbitrary code execution. The CVSS score of 9.8 indicates a severe risk.

No public exploit is currently known for this vulnerability. Its remote exploitability (AV:N) and low attack complexity (AC:L) make it a significant threat, as it does not require authentication.

Recommended Action

Entr'ouvert Lasso users should update to versions beyond 2.5.1 and 2.8.2 to address this type confusion vulnerability. Implement strict validation for all incoming SAML responses to prevent malformed data from being processed.

Generated by the CTIWATCH analysis pipeline from this CVE's metadata (CVSS, EPSS, KEV status, exploit intelligence). Verify against vendor advisories before acting.

Technical Analysis

CVE-2025-47151 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.

The vulnerability requires no privileges and no user interaction, making it a prime target for automated exploitation campaigns and worm-like propagation.

A successful exploit results in complete confidentiality breach (data exposure), full integrity compromise (data manipulation), availability disruption (denial of service), with a CVSS base score of 9.8.