CLSA-2026-1789576008
See a problem?- Import Source
- https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/centos-stream8els/CLSA-2026-1789576008.json
- JSON Data
- https://api.osv.dev/v1/vulns/CLSA-2026-1789576008
- Upstream
- Published
- 2026-09-16T16:26:57Z
- Modified
- 2026-10-26T09:30:56Z
- Summary
- libxml2: Fix of CVE-2026-86138
- Details
-
- CVE-2026-86138: add integer-overflow guards to the pool size calculations in xmlDictAddString and xmlDictAddQString, and cap the name and prefix lengths in xmlDictQLookup at INT_MAX/2, preventing an undersized allocation and heap buffer overflow
- References
Affected packages
TuxCare:CentOS-Stream:8 / libxml2
Package
- Name
- libxml2
- Purl
- pkg:rpm/tuxcare/libxml2?distro=centos-stream-8
TuxCare:CentOS-Stream:8 / libxml2-devel
Package
- Name
- libxml2-devel
- Purl
- pkg:rpm/tuxcare/libxml2-devel?distro=centos-stream-8
TuxCare:CentOS-Stream:8 / libxml2-static
Package
- Name
- libxml2-static
- Purl
- pkg:rpm/tuxcare/libxml2-static?distro=centos-stream-8