PT-2026-114024 · Ow2 · Asm

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CVE-2026-110258

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Published

2026-10-14

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Updated

2026-10-14

CVSS v3.1

5.5

Medium

VectorAV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
OW2 ASM 3.0 before 9.11 contains an excessive memory allocation vulnerability in Label.addSubroutineRetSuccessors() that fails to enforce the single-RET-per-JSR rule. Attackers can supply a crafted invalid class file with multiple RET instructions for one JSR, triggering a roughly 2 GB allocation that crashes the JVM.

Fix

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Weakness Enumeration

Related Identifiers

CVE-2026-110258

Affected Products

Asm