Missing Initialization of Resource Affecting libexpat package, versions [2.7.2,]
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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- published25 Oct 2026
- disclosed20 Oct 2026
- creditUnknown
Introduced: 20 Oct 2026
NewCVE-2026-113351 (opens in a new tab)How to fix?
There is no fixed version for libexpat.
Overview
Affected versions of this package are vulnerable to Missing Initialization of Resource via the XML_ParserReset function. An attacker can cause the parser to fail to process subsequent XML documents by submitting a large XML document, which results in memory allocation issues and persistent denial of service until the parser is recreated.