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Highest advisory severityMedium 1 vendor · 2 advisories

CVE-2025-64391

CVE-2025-64391: 2 tracked advisory records across Veeam. Compare vendor sources and published fix guidance.

Compare the source-linked records below. Ratings and product/version details belong to each advisory; they are not a single CVE-wide score or proof that every listed product is affected. How VulniPulse collects and checks evidence.

NVD detail CVE.org

Vendor advisory comparison

Veeam

2 advisories
  • Advisory severityMedium6.8

    Medium [CVE-2026-58070 +3] Vulnerabilities Resolved in Veeam Backup & Replication 13.1

    KB4902Source published

    This bulletin covers 4 CVEs. The products, versions, score and guidance below describe the bulletin; check its source for applicability to this specific CVE.

    Vulnerabilities Resolved in Veeam Backup & Replication 13.1 KB ID: 4902 Product: Published: 2026-08-25 Last Modified: Veeam Software Security Commitment Veeam® is committed to ensuring its products protect customers from potential risks. As part of that commitment, we operate a Vulnerability Disclosure Program (VDP) for all Veeam products and perform extensive internal code audits. When a vulnerability is identified, our team promptly develops a patch to address and mitigate the risk. In line with our dedication to transparency, we publicly disclose the vulnerability and provide detailed mitigation information. This approach ensures that all potentially affected customers can quickly implement the necessary measures to safeguard their systems. It’s important to note that once a…

    Related products — impact not confirmed
    No product details extracted. Check the source bulletin.
    Source-reported affected versions
    • 13.0.2.29
    • 13.1.0.411
    • 13.0.3
    • 13.0.3.63

    3 more entries in the full advisory.

    Source-reported fixed versions
    • 13.1
    Mitigation guidance
    • This vulnerability was fixed starting in the following builds:
    • Veeam Backup & Replication 13.1 (build 13.1.0.411) Veeam Backup & Replication 13.0.3 (build 13.0.3.63)
    Full advisory and evidenceOpen source bulletin
  • Advisory severityUnrated

    Advisory [CVE-2022-26503 +7] List of Security Fixes and Improvements in Veeam Agent for Microsoft Windows

    KB3108Source published

    This bulletin covers 8 CVEs. The products, versions, score and guidance below describe the bulletin; check its source for applicability to this specific CVE.

    List of Security Fixes and Improvements in Veeam Agent for Microsoft Windows KB ID: 3108 Product: Published: 2020-03-02 Last Modified: 2026-10-05 Purpose 13.1.0.544 - CVE-2025-64391 vulnerability was fixed. - MessagePack upgraded to version 2.5.302 - OpenSSL upgraded to version 3.5.7 13.0.4.1341 - SQLite upgraded to version 3.53.2 13.0.3.1220 - Microsoft. Kiota.Abstractions upgraded to version 1.22.0 13.0.1.120 13.0.0.835 - Communication protocol was switched to gRPC - System. IdentityModel. Tokens.Jwt upgraded to version 8.0.2 6.3.2.1302 6.3.2.1205 6.3.0.177 - Vulnerability ( CVE-2024-45207 ) in Veeam Agent for Microsoft Windows was fixed. 6.1.2.134 6.1.0.349 - OpenSSL library updated to 1.0.2zi. - LZ4 library updated to 1.9.4. - Stronger backup encryption. - (See pg. 7 of Veeam Backup…

    Related products — impact not confirmed
    No product details extracted. Check the source bulletin.
    Source-reported affected versions
    Affected-version details not available in this record.
    Source-reported fixed versions
    No fixed-version detail extracted. This does not mean no fix exists.
    Mitigation guidance
    • List of Security Fixes and Improvements in Veeam Agent for Microsoft Windows KB ID: 3108 Product: Veeam Agent for Microsoft Windows | 4.0 | 5.0 | 6.0 | 6.1 | 6.2 | 6.3 | 6.3.1 | 6.3.2 | 6.3.3 | 13 | 13.1 Published: 2020-03-02 Last Modified: 2026-10-05 Purpose This article describes all security-related fixes and improvements introduced in each release or update of Veeam Agent for Microsoft Windows.
    • This article aims to provide our customers' security and compliance teams with detailed information on security improvements between releases to help them make an informed decision on whether it is critical to upgrade from their current Veeam Agent for Microsoft Windows version to a later one.
    Full advisory and evidenceOpen source bulletin

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