{"id":"CVE-2025-49655","aliases":["GHSA-cvhh-q5g5-qprp","PYSEC-2026-368"],"title":"Keras framework vulnerable to deserialization of untrusted data","summary":"Keras framework vulnerable to deserialization of untrusted data","severity":"critical","cvss":9.8,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","vendor":"keras","product":"keras","ecosystem":"pip","affected":["keras >= 3.11.0, < 3.11.3"],"patched":["keras 3.11.3"],"published":"2025-10-17","updated":"2026-10-27","sourceUpdated":"2026-10-27T17:30:37.908610942Z","source":"OSV","sourceUrl":"https://osv.dev/vulnerability/GHSA-cvhh-q5g5-qprp","references":[{"url":"https://nvd.nist.gov/vuln/detail/CVE-2025-49655"},{"url":"https://github.com/keras-team/keras/pull/21575"},{"url":"https://github.com/keras-team/keras"},{"url":"https://github.com/pypa/advisory-database/tree/main/vulns/keras/PYSEC-2026-368.yaml"},{"url":"https://hiddenlayer.com/sai_security_advisor/2025-10-keras"},{"url":"https://pypi.org/project/keras"},{"url":"https://github.com/advisories/GHSA-cvhh-q5g5-qprp"}],"tags":["osv","pip","ghsa"],"epss":0.0075,"epssPercentile":0.54738,"cwe":["CWE-502"],"ingestedAt":"2026-10-27T17:33:23.770Z","slug":"CVE-2025-49655","body":"## Overview\n\nDeserialization of untrusted data can occur in versions of the Keras framework running versions 3.11.0 up to but not including 3.11.3, enabling a maliciously uploaded Keras file containing a TorchModuleWrapper class to run arbitrary code on an end user’s system when loaded despite safe mode being enabled. The vulnerability can be triggered through both local and remote files.\n\n## Affected packages\n\n- `keras >= 3.11.0, < 3.11.3`\n\n## Remediation\n\nUpgrade to a patched release:\n\n- `keras 3.11.3`","depth":"midnight","depthScore":54,"depthScoreParts":{"impact":53.9,"likelihood":0.2,"exploitation":0,"ransomware":0},"changes":[]}