CVE-2026-14742

The record

A vulnerability was determined in langchain-ai langgraph up to 1.2.4. 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.

Affected packages

Related vulnerabilities

• CVE-2026-81822 The vulnerability, if exploited, could allow a miscreant with read access to PIMBoards… CWE-327
• CVE-2026-16693 IBM i 7.6, 7.5, 7.4, and 7.3 could allow a remote authenticated attacker to obtain… CWE-327
• CVE-2026-81859 CP4BA - IBM Enterprise Records could allow a local attacker to obtain sensitive… CWE-327
• CVE-2026-76133 The affected Ebyte product uses a deprecated hashing algorithm in an… CWE-327
• CVE-2026-39944 Ceph is an open-source distributed storage platform providing object, block, and file… CWE-327
• CVE-2026-78236 An insecure PIN derivation mechanism in ABR allows a low-privileged user to escalate… CWE-327
• CVE-2026-74888 openssl_encrypt versions before 1.4.0 use a non-standard PBKDF2 key derivation… CWE-327
• CVE-2026-27871 Cwe-327 Use of a Broken or Risky Cryptographic Algorithm vulnerability in Johnson… CWE-327