Threats Tagged 'cve-2026-55791'
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Threats Tagged 'cve-2026-55791'
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CVE-2026-55791: CWE-918: Server-Side Request Forgery (SSRF) in craftcms cmsCVE-2026-55791 0 Craft CMS versions 4.0.0-RC1 and above prior to 4.18.0, and 5.0.0-RC1 and above prior to 5.10.0, contain a Server-Side Request Forgery (SSRF) vulnerability via the /actions/app/resource-js endpoint. This occurs when the default trustedHosts configuration is permissive and assetManager.cacheSourcePaths is set to false. An attacker can manipulate Host or X-Forwarded-Host headers to bypass URL validation, causing the backend to fetch malicious JavaScript from an attacker-controlled server and deliver it to clients. The issue has been fixed in versions 4.18.0 and 5.10.0. Join the discussion | CVE Database V5 | 07/01/2026, 23:13:58 UTC Added: 07/01/2026, 23:51:36 UTC |
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