{"id":"CVE-2026-42224","aliases":["GHSA-55wf-5m3q-6jjf"],"url":"https://o3.security/vulnerability/CVE-2026-42224","summary":"ipl/web is vulnerable to reflected XSS by malformed search requests","details":"### Impact\nThe vulnerability allows an attacker to inject malicious Javascript into a victim's browser to run it in the context of Icinga Web. The victim needs to visit a specifically prepared website and may have no immediate chance to notice any wrongdoing.\n\n### Patches\nVersion 0.13.1 includes a fix for this. It will be published as part of `icinga-php-library` version 0.19.2.\n\n### Workarounds\nEnable the Content-Security-Policy (CSP) in the general configuration of Icinga Web available since version 2.12.0.\n\n### References\nNone","published":"2026-05-08T22:02:52.231Z","modified":"2026-08-12T03:51:25.822354689Z","cvss":{"score":7.6,"severity":"HIGH","vector":"CVSS:3.1/AV:N/AC:H/PR:H/UI:R/S:C/C:H/I:H/A:H"},"epss":{"score":0.00259,"percentile":0.17823,"asOf":"2026-09-17"},"cisaKev":null,"exploitsKnown":0,"affectedPackages":[{"ecosystem":"Packagist","name":"ipl/web","fixedVersion":"0.13.1"},{"ecosystem":"Packagist","name":"ipl/web","fixedVersion":"0.10.3"}],"fix":{"url":"https://github.com/Icinga/ipl-web/commit/f387e92504d7a03bb857d1aee9b7410e06dd065d","label":"Icinga/ipl-web@f387e92"},"references":[{"type":"WEB","url":"https://github.com/Icinga/ipl-web/releases/tag/v0.10.3"},{"type":"WEB","url":"https://github.com/Icinga/ipl-web/releases/tag/v0.13.1"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/42xxx/CVE-2026-42224.json"},{"type":"ADVISORY","url":"https://github.com/Icinga/ipl-web/security/advisories/GHSA-55wf-5m3q-6jjf"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-42224"},{"type":"FIX","url":"https://github.com/Icinga/ipl-web/commit/f387e92504d7a03bb857d1aee9b7410e06dd065d"},{"type":"PACKAGE","url":"https://github.com/Icinga/ipl-web"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-08-12T03:51:25.822354689Z"}}