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CVE-2026-110260

6.8 medium SSVC exploitation: none Awaiting Analysis

OW2 ASM 3.0 before 9.11 contains a quadratic memory allocation vulnerability in MethodWriter.computeMaxStackAndLocal() and computeAllFrames() when using COMPUTE_MAXS or COMPUTE_FRAMES. Attackers can supply a crafted class file with thousands of overlapping exception handlers, causing excessive Edge allocations and an OutOfMemoryError that crashes the JVM.

Fix

Microsoft's update · Moderate

  • Release Notes — azl3 objectweb-asm 9.6-1 on Azure Linux 3.0 · build 9.11.1-1

From the 2026-Oct release note of Microsoft's Security Update Guide, revised 2026-10-29.

Every line above is quoted from NVD, CISA, Microsoft, the vendor's own advisory or DISA; nothing is generated.

Change history 1

  1. First seenCVSS 6.8NVD modified 2026-10-14 16:14

Affected (CPE criteria) 0

NVD has not attached CPE configurations yet.

References 5