CLSA-2026-1788869942
See a problem?- Import Source
- https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/ubuntu20.04els/CLSA-2026-1788869942.json
- JSON Data
- https://api.osv.dev/v1/vulns/CLSA-2026-1788869942
- Upstream
CVE (2)
- Published
- 2026-09-08T12:19:14Z
- Modified
- 2026-10-26T09:31:40Z
- Summary
- Fix CVE(s): CVE-2026-72522, CVE-2026-76957
- Details
-
- SECURITY UPDATE:
- debian/patches/CVE-2026-72522.patch: stop the UTF-16 to UTF-16 converters mis-classifying a trailing low surrogate as a high surrogate, which truncated input and lost a code unit, by masking with 0xFC instead of 0xF8 in expat/lib/xmltok.c
- debian/patches/CVE-2026-76957.patch: protect the application-supplied XML_Encoding convert and release callbacks from parser reentry by routing them through expat's handler call-depth tracking in expat/lib/xmlparse.c, closing a use-after-free
- CVE-2026-72522
- CVE-2026-76957
- SECURITY UPDATE:
- References
Affected packages
TuxCare:Ubuntu:20.04 / expat
Package
- Name
- expat
- Purl
- pkg:deb/tuxcare/expat?distro=ubuntu-20.04
TuxCare:Ubuntu:20.04 / libexpat1
Package
- Name
- libexpat1
- Purl
- pkg:deb/tuxcare/libexpat1?distro=ubuntu-20.04