{"action":"Upgrade keras to 3.12.3 or later.","affected":[{"fixed":"3.12.3","introduced":"0"},{"fixed":"3.15.0","introduced":"3.13.0"}],"component":"keras","cve_ids":["CVE-2026-12481"],"ecosystem":"PyPI","epss":0.00719,"exploited":false,"fixed_versions":["3.12.3","3.15.0"],"ghsa_id":"GHSA-5gwj-m78q-7pq3","id":"tcs_01M5KH6EV07J643T0N46F91XJ4","modified_at":"2026-08-10T11:30:11.789165677Z","published_at":"2026-08-10T10:43:49.135174Z","references":["https://osv.dev/vulnerability/PYSEC-2026-3631","https://nvd.nist.gov/vuln/detail/CVE-2026-12481","https://github.com/keras-team/keras/pull/23048","https://github.com/keras-team/keras/pull/23165","https://github.com/keras-team/keras/commit/55888d3becbdbb45dc16a55b489900f911e2dde5","https://github.com/keras-team/keras/commit/d338a45204bdc787c8b3c4a9b82c1911cd52dedf","https://github.com/keras-team/keras","https://github.com/keras-team/keras/releases/tag/v3.12.3","https://github.com/keras-team/keras/releases/tag/v3.15.0","https://huntr.com/bounties/59ceaed1-c8a3-4135-8f94-169ade02823d","https://pypi.org/project/keras","https://github.com/advisories/GHSA-5gwj-m78q-7pq3"],"severity":{"label":"high","score":8.8},"sources":[{"source":"osv","source_id":"PYSEC-2026-3631","url":"https://osv.dev/vulnerability/PYSEC-2026-3631"}],"summary":"Keras: Lambda deserialization can bypass safe mode and execute code"}