ELA-1861-1 brotli security update

denial of service or potential execution of arbitrary code

2026-10-23
Packagebrotli
Version1.0.7-2+deb10u2 (buster), 1.0.9-2+deb11u1 (bullseye)
Related CVEs CVE-2026-111497


A vulnerability was discovered in Brotli, a generic-purpose lossless compression suite, which could result in denial of service, or potentially the execution of arbitrary code.



For Debian 10 buster, these problems have been fixed in version 1.0.7-2+deb10u2.

For Debian 11 bullseye, these problems have been fixed in version 1.0.9-2+deb11u1.

We recommend that you upgrade your brotli packages.

Further information about Extended LTS security advisories can be found in the dedicated section of our website.