Hi,

The following vulnerability was published for expat.

CVE-2026-102633[0]:
| libexpat versions 2.7.2 through 2.8.5 contain an integer overflow
| vulnerability in expat_realloc() function on 32-bit platforms when
| computing allocation sizes. Attackers supplying malicious XML to
| applications parsing with vulnerable libexpat can cause heap buffer
| overflow, memory corruption, or denial of service.


If you fix the vulnerability please also make sure to include the
CVE (Common Vulnerabilities & Exposures) id in your changelog entry.

For further information see:

[0] https://security-tracker.debian.org/tracker/CVE-2026-102633
https://www.cve.org/CVERecord?id=CVE-2026-102633
[1] https://github.com/libexpat/libexpat/pull/1392

Please adjust the affected versions in the BTS as needed.

Regards,
Salvatore