OW2 ASM 3.1 before 9.11 Excessive Memory Allocation in AdviceAdapter
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.
CVE-2026-110262
Primary source · Revision 1
Imported from structured advisory data. Source references identify upstream records or fields; verify affected versions and your deployed configuration.
Security context
Source reference: cve:CVE-2026-110262
ASM
Source reference: /containers/cna/affected/0/product
- Affected versions
- Not stated in this record
- Fixed versions
- Not stated in this record
- Prerequisites
- Not stated in this record
Structured affected-version data
Original package identities and version rules from this source.
[
{
"repo": "https://gitlab.ow2.org/asm/asm",
"vendor": "OW2",
"product": "ASM",
"versions": [
{
"status": "affected",
"version": "3.1",
"lessThan": "9.11",
"versionType": "custom"
}
],
"packageURL": "pkg:maven/org.ow2.asm/asm-commons",
"collectionURL": "https://repo1.maven.org/maven2/",
"defaultStatus": "unaffected"
}
]- Related CVEs
- CVE-2026-110262
Source reference:
/cveMetadata/cveId
Publisher severity
medium
Source reference: /containers/cna/metrics
- Event
- #22130 · Revision 1
- Added to Heist Feed
- Publisher date