{"action":"Upgrade phpseclib to 1.0.20-1+deb12u3 or later.","affected":[{"fixed":"1.0.20-1+deb12u3","introduced":"0"}],"component":"phpseclib","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:12","exploited":false,"fixed_versions":["1.0.20-1+deb12u3"],"id":"tcs_01M5NJJHGZGQVJT3HSWTB9YPJD","modified_at":"2026-10-26T18:02:51.676675025Z","published_at":"2024-06-27T22:15:10.277Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2023-52892","https://security-tracker.debian.org/tracker/CVE-2023-52892"],"severity":{"label":"high","score":7.5},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2023-52892#Debian:12/phpseclib","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2023-52892"}],"summary":"In phpseclib before 1.0.22, 2.x before 2.0.46, and 3.x before 3.0.33, some characters in Subject Alternative Name fields in TLS certificates are incorrectly allowed to have a special meaning in regula"}