CVE-2026-56340 | vLLM up to 0.12.x prompt-embeds Feature out-of-bounds (GHSA-mcmc-2m55-j8jj / EUVD-2026-38129)
A vulnerability classified as critical was found in vLLM up to 0.12.x. This impacts an unknown function of the component prompt-embeds Feature. Executing a manipulation can lead to out-of-bounds read.
This vulnerability appears as CVE-2026-56340. The attack may be performed from remote. There is no available exploit.
Upgrading the affected component is advised.