PT-2026-64090

A flaw has been found in LMCache up to 0.4.6. This affects the function hex hash to int16 of the file lmcache/integration/vllm/utils.py of the component KV Cache Handler. Executing a manipulation can lead to use of weak hash. The attack needs to be launched locally. The attack requires a high lev...

Use of Weak Hash

Overview lmcache is an A LLM serving engine extension to reduce TTFT and increase throughput, especially under long-context scenarios. Affected versions of this package are vulnerable to Use of Weak Hash in the hexhashtoint16 function of the KV Cache Handler process. An attacker can compromise da...

CVE-2026-10813

A flaw has been found in LMCache up to 0.4.6. This affects the function hexhashtoint16 of the file lmcache/integration/vllm/utils.py of the component KV Cache Handler. Executing a manipulation can lead to use of weak hash. The attack needs to be launched locally. The attack requires a high level ...

CVE-2026-10813

A flaw has been found in LMCache up to 0.4.6. This affects the function hexhashtoint16 of the file lmcache/integration/vllm/utils.py of the component KV Cache Handler. Executing a manipulation can lead to use of weak hash. The attack needs to be launched locally. The attack requires a high level ...

CVE-2026-10813 LMCache KV Cache utils.py hex_hash_to_int16 weak hash

A flaw has been found in LMCache up to 0.4.6. This affects the function hexhashtoint16 of the file lmcache/integration/vllm/utils.py of the component KV Cache Handler. Executing a manipulation can lead to use of weak hash. The attack needs to be launched locally. The attack requires a high level ...

CVE-2026-10813

Technical details about CVE-2026-10813 are not publicly available in the provided documents. Monitor for updates from LMCache advisories for affected components, impact, and patch availability.

CVE-2026-10813 LMCache KV Cache utils.py hex_hash_to_int16 weak hash

A flaw has been found in LMCache up to 0.4.6. This affects the function hexhashtoint16 of the file lmcache/integration/vllm/utils.py of the component KV Cache Handler. Executing a manipulation can lead to use of weak hash. The attack needs to be launched locally. The attack requires a high level ...

CVE-2026-10813: Use of Weak Hash

A flaw has been found in LMCache up to 0.4.6. This affects the function hexhashtoint16 of the file lmcache/integration/vllm/utils.py of the component KV Cache Handler. Executing a manipulation can lead to use of weak hash. The attack needs to be launched locally. The attack requires a high level ...

LMCache 安全漏洞

LMCache is an open-source large-scale caching tool developed by LMCache. Versions of LMCache 0.4.6 and earlier contained security vulnerabilities. These vulnerabilities stemmed from the hexhashtoint16 function in the KV Cache Handler component’s lmcache/integration/vllm/utils.py file, which used ...