CVE-2026-113351
Last modified
CVE-2026-113351 is a medium-severity vulnerability rated 5.9/10 on the CVSS scale. libexpat 2.7.2 through 2.9.0 contains a denial of service vulnerability because XML_ParserReset zeroes the direct byte count but never offsets tracked heap allocations. Attackers can submit a large XML document so later documents on the same reset parser fail with XML_ERROR_NO_MEMORY until it is recreated..
Description
libexpat 2.7.2 through 2.9.0 contains a denial of service vulnerability because XML_ParserReset zeroes the direct byte count but never offsets tracked heap allocations. Attackers can submit a large XML document so later documents on the same reset parser fail with XML_ERROR_NO_MEMORY until it is recreated.
Metrics
Weakness Enumeration
Affected Software
Source: CNA advisory (CVE.org). NVD analysis pending.
| Vendor | Product | Versions |
|---|---|---|
| libexpat | libexpat | >= 2.7.2, <= 2.9.0 |
References
Timeline
- Published
- Last Modified
- Status
- Awaiting Analysis
Frequently Asked Questions
What is CVE-2026-113351?
How severe is CVE-2026-113351?
How do I fix CVE-2026-113351?
How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
- Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
- PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
- AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.
Related CVEs from 2026
- CVE-2026-113342Memory corruption in Network in Google Chrome prior to 156.0…9.6
- CVE-2026-113343Memory corruption in Sandbox in Google Chrome prior to 156.0…8.8
- CVE-2026-113344Use after free in Performance in Google Chrome prior to 156.…8.8
- CVE-2026-113349OpenCATS before 0.10.0 contains a missing authorization vuln…4.3
- CVE-2026-11335A flaw has been found in tittuvarghese CollegeManagementSyst…6.3
- CVE-2026-113350react-admin before 5.15.5 contains a stored cross-site scrip…5.4
- CVE-2026-113352uTox through 0.18.1 contains a path traversal vulnerability …7.5
- CVE-2026-113353LearnPress before 4.4.10 contains a missing authorization vu…5.4
- CVE-2026-113354Dockhand before 1.0.46 contains an arbitrary file read vulne…6.5
- CVE-2026-113355Chatwoot before 4.14.0 contains a stored cross-site scriptin…4.8
- CVE-2026-113356DokuWiki before 2026-07-14c contains a PHP object injection …7.5
- CVE-2026-113357@e2e-dev/github before 0.4.1 contains an improper authorizat…3.5
Are you affected by CVE-2026-113351?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST