CVE-2026-95813
mediume621ng versions before 26.09.16 pass untrusted request parameters directly to Rails url_for in PaginatorComponent and controller navigation links, allowing att…
e621ng versions before 26.09.16 pass untrusted request parameters directly to Rails url_for in PaginatorComponent and controller navigation links, allowing attackers to redirect pagination and navigation controls to attacker-controlled origins. Attackers can supply host, protocol, and port query parameters that are interpreted as URL generation options, causing pagination links to point to malicious domains while the initial page loads from the legitimate site.
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N Affected products
Not reported by the source (unknown — not "none").
Weakness classification (CWE)
Source: NVD / CISA. “NVD-CWE-Other” and “NVD-CWE-noinfo” mean NVD could not assign a specific weakness.
Mitigation & advisories
No vendor advisory or patch reference tagged by NVD. Check the references below.
References
- https://github.com/e621ng/e621ng disclosure@vulncheck.com
- https://github.com/e621ng/e621ng/blob/26.09.02/app/components/paginator_component.rb disclosure@vulncheck.com
- https://github.com/e621ng/e621ng/commit/e1a3930bf1750b02a23843ec88c33e2aa06e2a5e disclosure@vulncheck.com
- https://github.com/e621ng/e621ng/pull/2518 disclosure@vulncheck.com
- https://github.com/e621ng/e621ng/releases/tag/26.09.16 disclosure@vulncheck.com
- https://www.vulncheck.com/advisories/e621ng-before-26.09.16-open-redirect-via-url-paramete... disclosure@vulncheck.com