CVE-2026-110262

OW2 ASM 3.1 before 9.11 Excessive Memory Allocation in AdviceAdapter

CVE-2026-110262 is fixed in asm on 1 platform by DEBIAN-CVE-2026-110262 (version 9.11.1-1), released October 24, 2026. It is not reported as exploited. Patch Radar priority: Routine.

Routine

CVSS

3.3

Moderate

Exploitation

None reported

No vendor assessment

CISA KEV

Not listed

Not in the Known Exploited Vulnerabilities catalog

EPSS

0.0017

5th percentile

OW2 ASM 3.1 before 9.11 contains an excessive memory allocation vulnerability in the asm-commons AdviceAdapter that allows attackers to exhaust memory by supplying crafted class files. Attackers can craft bytecode with many forward jump targets in constructors, causing unbounded stack copies in forwardJumpStackFrames and allocation of hundreds of megabytes, leading to denial of service.

Where it's fixed

Product	Fixed in	Fix	Released
Linux
asm · Debian 14	9.11.1-1	DEBIAN-CVE-2026-110262	Oct 24, 2026

Details

Published
October 14, 2026
Weakness
Allocation of Resources Without Limits or Throttling
Vendor advisory
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-110262

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