Osslsigncode Project

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    Products: 1
    Vulnerabilities: 5
    Known Exploited: 0
    1
    Critical Level Threats
    2
    High Level Threats
    2
    Medium Level Threats
    0
    Low Level Threats

    Vulnerabilities

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    Vulnerabilities

    CVE-2026-39856

    osslsigncode has an Out-of-Bounds Read via Unvalidated Section Bounds in PE Page Hash Calculation

    Last Modified: Apr 17, 2026
    Published: Apr 09, 2026

    CVE-2026-39855

    osslsigncode has an Integer Underflow in PE Page Hash Calculation Can Cause Out-of-Bounds Read

    Last Modified: Apr 17, 2026
    Published: Apr 09, 2026

    CVE-2026-39853

    osslsigncode has a Stack Buffer Overflow via Unbounded Digest Copy During Signature Verification

    Last Modified: Apr 17, 2026
    Published: Apr 09, 2026

    CVE-2025-70888

    osslsigncode: Osslsigncode: Remote privilege escalation

    Last Modified: Apr 03, 2026
    Published: Mar 25, 2026

    CVE-2023-36377

    Buffer Overflow vulnerability in mtrojnar osslsigncode v.2.3 and before allows a local attacker to execute arbitrary code via a crafted .exe, .sys, and .dll files.

    Last Modified: Dec 30, 2025
    Published: Jul 03, 2023
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    Osslsigncode_Project Vulnerabilities & Security CVEs | CVE-DB