Is there a public exploit for CVE-2026-123269?

No public exploit for CVE-2026-123269 was found in Exploit-DB, Metasploit, Nuclei templates or public proof-of-concept repositories. That is an absence of evidence rather than proof that none exists.

How severe is CVE-2026-123269?

CVE-2026-123269 scores CVSS 4.8 (v4.0), rated medium.

What does CVE-2026-123269 affect?

CVE-2026-123269 affects libyal libvmdk.

4.8 Medium

A vulnerability was detected in libyal libvmdk.

CVE-2026-123269

A vulnerability was detected in libyal libvmdk. Affected by this vulnerability is the function libvmdkdescriptorfilereadheader of the file libvmdk/libvmdkdescriptorfile.c of the component Descriptor File Parser. The manipulation results in out-of-bounds read. The attack must be initiated from a local position. The exploit is now public and may be used. The patch is identified as 175d3fc0a0b961f362f16e7560a6169d7213e16b. It is best practice to apply a patch to resolve this issue.

Assessment

CVSS: 4.8 (v4.0)
Severity: Medium
Known exploited: Not listed in CISA KEV
Exploit availability: Nothing found in Exploit-DB, Metasploit, Nuclei or public PoC repositories
Published: 6 November 2026
Last updated: 6 November 2026
Affected: libyal · libvmdk
Assigner: VulDB

CVSS vectorCVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:P

At the source

EUVD (ENISA)

References

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