{"action":"Upgrade github.com/ubuntu/adsys to 0.16.3-0.20250318112551-8b1939f96d38 or later.","affected":[{"fixed":"0.16.3-0.20250318112551-8b1939f96d38","introduced":"0"}],"component":"github.com/ubuntu/adsys","cve_ids":["CVE-2026-12249"],"ecosystem":"Go","epss":0.00143,"exploited":false,"fixed_versions":["0.16.3-0.20250318112551-8b1939f96d38"],"ghsa_id":"GHSA-crm4-q7v4-c2r2","id":"tcs_01M5KF7TGZ04NGS291V1TJZN55","modified_at":"2026-09-28T17:10:57.351057201Z","published_at":"2026-06-22T18:34:17Z","references":["https://osv.dev/vulnerability/GHSA-crm4-q7v4-c2r2","https://nvd.nist.gov/vuln/detail/CVE-2026-12249","https://github.com/ubuntu/adsys/commit/8b1939f96d3827b4426eb06c1ced5bf317b0a99d","https://github.com/ubuntu/adsys","https://github.com/ubuntu/adsys/releases/tag/v0.16.3","https://ubuntu.com/security/CVE-2026-12249"],"severity":{"label":"critical","score":9},"sources":[{"source":"osv","source_id":"GHSA-crm4-q7v4-c2r2","url":"https://osv.dev/vulnerability/GHSA-crm4-q7v4-c2r2"}],"summary":"Canonical ADSys Uses a Less Trusted Source"}