CVE-2026-110262— OW2 ASM 3.1 before 9.11 Excessive Memory Allocation in AdviceAdapter
一分钟漏洞结论
影响对象
OW2 ASM
利用判断
尚无明确在野利用证据，仍需结合暴露面评估
建议动作
优先检查厂商安全公告和参考链接中的修复版本；无法立即升级时，限制受影响服务暴露并加强监测。
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
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一、 漏洞 CVE-2026-110262 基础信息
漏洞信息
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Vulnerability Title
OW2 ASM 3.1 before 9.11 Excessive Memory Allocation in AdviceAdapter
来源: CVE Program / CVE List V5
Vulnerability Description
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.
来源: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L
来源: CVE Program / CVE List V5
Vulnerability Type
不加限制或调节的资源分配
来源: CVE Program / CVE List V5
受影响产品
二、漏洞 CVE-2026-110262 的公开POC
| # | POC 描述 | 源链接 | 神龙链接 |
|---|
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CVE-2026-110262 其他参考 (5)
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https://asm.ow2.io/versions.html release-notes
同批安全公告 · OW2 · 2026-10-14 · 共 9 条
| CVE-2026-110257 | 5.5 MEDIUM | OW2 ASM 5.0 before 9.11 Excessive Memory Allocation via BootstrapMethods Attribute |
| CVE-2026-110259 | 5.5 MEDIUM | OW2 ASM 3.0 before 9.11 Uncontrolled Recursion via ClassWriter.replaceAsmInstructions() |
| CVE-2026-110263 | 5.5 MEDIUM | OW2 ASM 3.0 before 9.11 Uncontrolled Recursion in SignatureReader |
| CVE-2026-110260 | 5.5 MEDIUM | OW2 ASM 3.0 before 9.11 Quadratic Memory Allocation via Exception Handlers |
| CVE-2026-110258 | 5.5 MEDIUM | OW2 ASM 3.0 before 9.11 Excessive Memory Allocation via Multiple RET Instructions |
| CVE-2026-110270 | 5.5 MEDIUM | OW2 ASM 3.0 before 9.11 Exponential Memory Allocation in JSRInlinerAdapter |
| CVE-2026-110591 | 5.5 MEDIUM | OW2 ASM 1.4.3 before 9.11 Excessive Resource Consumption via Analyzer |
| CVE-2026-110261 | 5.5 MEDIUM | OW2 ASM 3.0 before 9.11 Excessive CPU Consumption via ClassWriter COMPUTE_FRAMES |
IV. Related Vulnerabilities
Same product: ASM
-
CVE-2026-110591
OW2 ASM 1.4.3 before 9.11 Excessive Resource Consumption via -
CVE-2026-110270
OW2 ASM 3.0 before 9.11 Exponential Memory Allocation in JSR -
CVE-2026-110263
OW2 ASM 3.0 before 9.11 Uncontrolled Recursion in SignatureR -
CVE-2026-110261
OW2 ASM 3.0 before 9.11 Excessive CPU Consumption via ClassW -
CVE-2026-110260
OW2 ASM 3.0 before 9.11 Quadratic Memory Allocation via Exce
Same vendor: OW2
-
CVE-2026-110591
OW2 ASM 1.4.3 before 9.11 Excessive Resource Consumption via -
CVE-2026-110270
OW2 ASM 3.0 before 9.11 Exponential Memory Allocation in JSR -
CVE-2026-110263
OW2 ASM 3.0 before 9.11 Uncontrolled Recursion in SignatureR -
CVE-2026-110261
OW2 ASM 3.0 before 9.11 Excessive CPU Consumption via ClassW -
CVE-2026-110260
OW2 ASM 3.0 before 9.11 Quadratic Memory Allocation via Exce
Same weakness: CWE-770
-
CVE-2026-86561
Dpdk: dpdk: missing memory size validation before mmap in vh -
CVE-2026-73273
Gitea Maven checksum upload quota bypass and memory exhausti -
CVE-2026-110595
BottleCRM 0.45 through 1.14.5 Memory Exhaustion via Contact -
CVE-2026-110591
OW2 ASM 1.4.3 before 9.11 Excessive Resource Consumption via -
CVE-2026-88084
Microsoft SQL Server 拒绝服务漏洞
V. Comments for CVE-2026-110262
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