CVE-2026-43630

llama.cpp: llama.cpp builds b4882 before b8487 contain an out-of-bounds read vulnerability in the recurrent memory state restore...

CVE-2026-43630 is fixed in llama.cpp on 1 platform by DEBIAN-CVE-2026-43630 (version 8611+dfsg-1), released August 8, 2026. It is not reported as exploited. Patch Radar priority: Routine.

Routine
CVSS
n/a
No vendor severity
Exploitation
None reported
No vendor assessment
CISA KEV
Not listed
Not in the Known Exploited Vulnerabilities catalog
EPSS
0.0050
42nd percentile

llama.cpp builds b4882 before b8487 contain an out-of-bounds read vulnerability in the recurrent memory state restore path that allows attackers with write access to the slot save directory to read memory past the end of the allocated cells array. Attackers can craft a malicious slot file with an oversized seq_id value to trigger an out-of-bounds read that leaks heap data including pointer values into server logs, defeating ASLR protections and facilitating further exploitation.

Where it's fixed

ProductFixed inFixReleased
Linux
llama.cpp · Debian 14 8611+dfsg-1 DEBIAN-CVE-2026-43630 Aug 8, 2026

Patch Radar data is free to use with attribution. Terms and how to credit it.

Product names, logos and trademarks shown on Patch Radar belong to their respective owners. They are used only to identify the software each security fix applies to and to help readers find their platform. Their use does not imply any affiliation with, or endorsement by, those owners, and Patchblox is not affiliated with any of them.