Bug 2552264 (CVE-2026-110263) - CVE-2026-110263 org.ow2.asm/asm: OW2 ASM: Denial of Service via uncontrolled recursion in SignatureReader
Summary: CVE-2026-110263 org.ow2.asm/asm: OW2 ASM: Denial of Service via uncontrolled ...
Keywords:
Status: NEW
Alias: CVE-2026-110263
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
medium
medium
Target Milestone: ---
Assignee: Product Security DevOps Team
QA Contact:
URL:
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Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2026-10-14 14:33 UTC by OSIDB Bzimport
Modified: 2026-10-19 14:17 UTC (History)
0 users

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Description OSIDB Bzimport 2026-10-14 14:33:37 UTC 
OW2 ASM 3.0 before 9.11 contains an uncontrolled recursion vulnerability in SignatureReader.parseType() that allows attackers to exhaust the stack via deeply nested generic type signatures. Attackers can supply a crafted class file with a long Signature attribute containing many nested type arguments to trigger a StackOverflowError during class transformation, causing denial of service.
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