libexpat vulnerabilities
Every vulnerability this feed holds for libexpat, merged from five public registers and ordered by what warrants attention first — exploited in the wild, then CVSS, then recency.
4 vulnerabilities tracked.
- 8.7 Expat before 2.8.5 fails to validate that a high surrogate in UTF-16 input is followed by a low surrogate, allowing malformed UTF-16…
- 8.7 Expat through 2.8.3 contains an out-of-bounds read vulnerability that allows attackers to trigger memory corruption by processing XML with…
- 8.3 libexpat before commit 13c5f63 contains a heap buffer over-read vulnerability in xmlparse.c.
- 6.3 libexpat through 2.10.0 contains an out-of-bounds read vulnerability in unknowntoUtf8() and unknowntoUtf16() in xmltok.c when handling…
What this covers
This feed accumulates forward from the day it started storing records, and a name search that finds nothing here is also looked up against the registers directly — so an older advisory resolves even when it predates the corpus. It is still a reading view, not a substitute for the vendor's own advisory, and absence from this page is not a statement that libexpat is free of vulnerabilities.
Query this from an agent over MCP · Check a lockfile by version
Other vendors tracked here
Linux Red Hat Google Microsoft Apple IBM Apache Software Foundation zephyrproject n/a Oracle Corporation Unknown JetBrains Drupal Cisco Tanium OpenEMR go-vikunja hickory-dns Eclipse Foundation Samsung Semiconductor SuiteCRM wazuh HCL Software Gnome