Use of a Broken or Risky Cryptographic Algorithm
CVE-2026-14742
Summary
A vulnerability was determined in langchain-ai langgraph. The affected element is the function _freeze of the file libs/langgraph/langgraph/_internal/_cache.py of the component Task Result Cache. This manipulation of the argument default_cache_key causes use of weak hash. The attack is possible to be carried out remotely. The complexity of an attack is rather high. The exploitability is described as difficult. The exploit has been publicly disclosed and may be utilized. The pull request to fix this issue awaits acceptance.
- HIGH
- NETWORK
- NONE
- UNCHANGED
- NONE
- LOW
- LOW
- NONE
CWE-327 - Use of a Broken or Risky Cryptographic Algorithm
The use of a broken or risky cryptographic algorithm is an unnecessary risk that may result in the exposure of sensitive information.
Advisory Timeline
- Published