PT-2026-37180 · Icinga · Icinga Web

Nilmerg · Published 2026-04-29 · Updated 2026-05-09 · CVE-2026-42224

Positive Technologies (AI Summary)

CVSS v3.1

7.6

High

Base vector

AV:N/AC:H/PR:H/UI:R/S:C/C:H/I:H/A:H

Name of the Vulnerable Software and Affected Versions Icinga Web versions prior to 0.13.1

Description An issue allows an attacker to inject malicious Javascript into a victim's browser to execute it within the context of Icinga Web. This occurs when a victim visits a specifically prepared website, potentially without noticing any suspicious activity.

Recommendations Update to version 0.13.1. Enable the Content-Security-Policy (CSP) in the general configuration of Icinga Web.

Fix

XSS

Weakness Enumeration

CWE-79

Related Identifiers

CVE-2026-42224

GHSA-55WF-5M3Q-6JJF

OPENSUSE-SU-2026:10693-1

Affected Products

Icinga Web

References · 11

• https://nvd.nist.gov/vuln/detail/CVE-2026-42224 · Security Note
• https://osv.dev/vulnerability/openSUSE-SU-2026:10693-1 · Vendor Advisory
• https://osv.dev/vulnerability/GHSA-55wf-5m3q-6jjf · Vendor Advisory
• https://github.com/Icinga/ipl-web · Note
• https://github.com/Icinga/ipl-web/releases/tag/v0.13.1 · Note
• https://github.com/Icinga/ipl-web/commit/f387e92504d7a03bb857d1aee9b7410e06dd065d · Note
• https://github.com/Icinga/ipl-web/security/advisories/GHSA-55wf-5m3q-6jjf · Note
• https://suse.com/security/cve/CVE-2026-42224 · Note
• https://twitter.com/KaitanSecurity/status/2052893840713883679 · Twitter Post
• https://twitter.com/CVEnew/status/2053131426435084553 · Twitter Post
• https://t.me/CVEtracker/53162 · Telegram Post