{"cve": "CVE-2026-42055", "updated": 1784995520, "url": "https://www.cert.ssi.gouv.fr/avis/CERTFR-2026-AVI-0775/", "affected": [{"ecosystem": "Debian:11", "package": "nginx", "affected": null, "fixed": "1.18.0-6.1+deb11u8", "status": "fixed", "ref": "https://osv.dev/vulnerability/DEBIAN-CVE-2026-42055"}, {"ecosystem": "Debian:12", "package": "nginx", "affected": null, "fixed": "1.22.1-9+deb12u9", "status": "fixed", "ref": "https://osv.dev/vulnerability/DEBIAN-CVE-2026-42055"}, {"ecosystem": "Debian:13", "package": "nginx", "affected": null, "fixed": "1.26.3-3+deb13u7", "status": "fixed", "ref": "https://osv.dev/vulnerability/DEBIAN-CVE-2026-42055"}, {"ecosystem": "Debian:14", "package": "nginx", "affected": null, "fixed": "1.30.1-5", "status": "fixed", "ref": "https://osv.dev/vulnerability/DEBIAN-CVE-2026-42055"}, {"ecosystem": "Ubuntu:Pro:14.04:LTS", "package": "nginx", "affected": null, "fixed": null, "status": "affected", "ref": "https://osv.dev/vulnerability/UBUNTU-CVE-2026-42055"}, {"ecosystem": "Ubuntu:Pro:16.04:LTS", "package": "nginx", "affected": null, "fixed": null, "status": "affected", "ref": "https://osv.dev/vulnerability/UBUNTU-CVE-2026-42055"}, {"ecosystem": "Ubuntu:Pro:18.04:LTS", "package": "nginx", "affected": null, "fixed": null, "status": "affected", "ref": "https://osv.dev/vulnerability/UBUNTU-CVE-2026-42055"}, {"ecosystem": "Ubuntu:Pro:20.04:LTS", "package": "nginx", "affected": null, "fixed": null, "status": "affected", "ref": "https://osv.dev/vulnerability/UBUNTU-CVE-2026-42055"}, {"ecosystem": "Ubuntu:22.04:LTS", "package": "nginx", "affected": null, "fixed": "1.18.0-6ubuntu14.16", "status": "fixed", "ref": "https://osv.dev/vulnerability/UBUNTU-CVE-2026-42055"}, {"ecosystem": "Ubuntu:24.04:LTS", "package": "nginx", "affected": null, "fixed": "1.24.0-2ubuntu7.13", "status": "fixed", "ref": "https://osv.dev/vulnerability/UBUNTU-CVE-2026-42055"}, {"ecosystem": "Ubuntu:25.10", "package": "nginx", "affected": null, "fixed": "1.28.0-6ubuntu1.8", "status": "fixed", "ref": "https://osv.dev/vulnerability/UBUNTU-CVE-2026-42055"}, {"ecosystem": "Ubuntu:26.04:LTS", "package": "nginx", "affected": null, "fixed": "1.28.3-2ubuntu1.6", "status": "fixed", "ref": "https://osv.dev/vulnerability/UBUNTU-CVE-2026-42055"}, {"ecosystem": "openSUSE:Tumbleweed", "package": "nginx", "affected": null, "fixed": "1.31.2-1.1", "status": "fixed", "ref": "https://osv.dev/vulnerability/openSUSE-SU-2026:11066-1"}, {"ecosystem": "openSUSE:Leap 16.0", "package": "nginx", "affected": null, "fixed": "1.27.2-160000.6.1", "status": "fixed", "ref": "https://osv.dev/vulnerability/openSUSE-SU-2026:21439-1"}, {"ecosystem": "Red Hat:hummingbird:1", "package": "nginx", "affected": null, "fixed": "0:1.30.3-2.hum1", "status": "fixed", "ref": "https://osv.dev/vulnerability/RHSA-2026:27197"}, {"ecosystem": "Red Hat:enterprise_linux:9::appstream", "package": "nginx", "affected": null, "fixed": "2:1.20.1-28.el9_8.4", "status": "fixed", "ref": "https://osv.dev/vulnerability/RHSA-2026:36331"}, {"ecosystem": "Red Hat:enterprise_linux:10.2", "package": "nginx", "affected": null, "fixed": "2:1.26.3-6.el10_2.5", "status": "fixed", "ref": "https://osv.dev/vulnerability/RHSA-2026:36364"}, {"ecosystem": "Red Hat:enterprise_linux:9::appstream", "package": "nginx", "affected": null, "fixed": "1:1.24.0-7.module+el9.8.0+24502+c9b9ab67.3", "status": "fixed", "ref": "https://osv.dev/vulnerability/RHSA-2026:36618"}, {"ecosystem": "Red Hat:enterprise_linux:9::appstream", "package": "nginx", "affected": null, "fixed": "2:1.26.3-9.module+el9.8.0+24501+a1e882cd.2", "status": "fixed", "ref": "https://osv.dev/vulnerability/RHSA-2026:36639"}, {"ecosystem": "Red Hat:enterprise_linux:8::appstream", "package": "nginx", "affected": null, "fixed": "1:1.24.0-3.module+el8.10.0+24503+61c7c092.3", "status": "fixed", "ref": "https://osv.dev/vulnerability/RHSA-2026:38847"}]}