{"action":"Upgrade github.com/lxc/incus/v6 to 6.21.0 or later.","affected":[{"fixed":"6.21.0","introduced":"0"}],"component":"github.com/lxc/incus/v6","cve_ids":["CVE-2026-23953"],"ecosystem":"Go","epss":0.0049,"exploited":false,"fixed_versions":["6.21.0"],"ghsa_id":"GHSA-x6jc-phwx-hp32","id":"tcs_01M5KFRQ8TVJVEPW4EATRF5JJ9","modified_at":"2026-03-27T22:34:09.180340Z","published_at":"2026-01-22T20:21:17Z","references":["https://osv.dev/vulnerability/GHSA-x6jc-phwx-hp32","https://github.com/lxc/incus/security/advisories/GHSA-x6jc-phwx-hp32","https://nvd.nist.gov/vuln/detail/CVE-2026-23953","https://github.com/lxc/incus","https://github.com/lxc/incus/blob/HEAD/internal/server/instance/drivers/driver_lxc.go#L1081","https://github.com/user-attachments/files/24473682/environment_newline_injection.sh","https://github.com/user-attachments/files/24473685/environment_newline_injection.patch"],"severity":{"label":"high","score":8.7},"sources":[{"source":"osv","source_id":"GHSA-x6jc-phwx-hp32","url":"https://osv.dev/vulnerability/GHSA-x6jc-phwx-hp32"}],"summary":"Incus container environment configuration newline injection"}