What is CVE-2025-70888?

CVE-2025-70888 is a security advisory published by Microsoft Security Response Center (MSRC) with Low severity. An issue in mtrojnar Osslsigncode affected at v2.10 and before allows a remote attacker to escalate privileges via the osslsigncode.c component

Which CVE IDs does CVE-2025-70888 cover?

CVE-2025-70888 covers the following CVE IDs: CVE-2025-70888. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of CVE-2025-70888?

CVE-2025-70888 has a CVSS v3 base score of 3.3, published by Microsoft Security Response Center (MSRC).

Which products are affected by CVE-2025-70888?

CVE-2025-70888 affects 1 product, including: cbl2 osslsigncode 2.7-1 on CBL Mariner 2.0.

CVE-2025-70888LowCVSS 3.3

An issue in mtrojnar Osslsigncode affected at v2.10 and before allows a remote attacker to escalate privileges via the osslsigncode.c component

Vendor

Microsoft Security Response Center (MSRC)

Published

May 31, 2026

Last Modified

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🔗 CVE IDs covered (1)

CVE-2025-70888 →

🎯 Affected products1

cbl2 osslsigncode 2.7-1 on CBL Mariner 2.0

🔗 References (1)

advisoryhttps://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-70888