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Microsoft Security Response CenterCVE-2026-57432

Perl versions through 5.43.10 have an integer overflow in S_measure_struct leading to an out-of-bounds heap read in pack and unpack

Mariner

Read the vendor bulletin Get alerts for azl3 perl 5.38.2-512 on Azure Linux
7.5CVSS out of 10High severity
Scope

What the vendor says is affected

  • azl3 perl 5.38.2-512 on Azure Linux 3.0

Versions the vendor lists as fixed

  • 5.38.2-513
Next step

What the vendor recommends

CBL-Mariner Releases

Review the complete instructions on the vendor's site
Timeline

When this advisory changed

  1. Published by Microsoft Security Response Center

    The publication date reported by the vendor.

  2. Added to SecurityAlert

    We collected the advisory from the official source.

  3. Confirmed at the source

    Our collector saw this advisory during a later source check.

Vulnerabilities

CVEs named in this advisory

CVE-2026-57432View CVSS, KEV, EPSS, and threat context
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