{"action":"Upgrade backend-ai to 25.15.6 or later.","affected":[{"fixed":"25.15.6","introduced":"0"},{"fixed":"25.19.0rc1","introduced":"25.16.0rc1"}],"component":"backend-ai","cve_ids":["CVE-2025-49652"],"ecosystem":"PyPI","epss":0.00427,"exploited":false,"fixed_versions":["25.15.6","25.19.0rc1"],"ghsa_id":"GHSA-ww28-4m4v-cq4j","id":"tcs_01M5KH27ZVFCP923ZXYEY11D19","modified_at":"2026-07-02T13:00:06.540771639Z","published_at":"2026-06-29T11:50:38.333670Z","references":["https://osv.dev/vulnerability/PYSEC-2026-290","https://nvd.nist.gov/vuln/detail/CVE-2025-49652","https://github.com/lablup/backend.ai/commit/37fc8f70f9bad2dd01fe2e288f9006e96f9914ed","https://github.com/lablup/backend.ai/commit/b6d3ddd9e285a7ce59722a37585b9298681eb82f","https://github.com/lablup/backend.ai/commit/d7704f506e319acff205d91bfca6e2ca92939983","https://github.com/lablup/backend.ai","https://hiddenlayer.com/sai_security_advisor/2025-05-backendai-49653","https://hiddenlayer.com/sai_security_advisor/2025-06-backendai","https://pypi.org/project/backend-ai","https://github.com/advisories/GHSA-ww28-4m4v-cq4j"],"severity":{"label":"critical","score":9.8},"sources":[{"source":"osv","source_id":"PYSEC-2026-290","url":"https://osv.dev/vulnerability/PYSEC-2026-290"}],"summary":"BackendAI Missing Authentication for Critical Function"}