CVEvulnerability
CVE-2026-95813
5.3 MEDIUM
Official page ↗
- Status
- Deferred
- Published
- 2026-09-22
- Last modified
- 2026-09-26
- Assigner
- [email protected]
- CVSS 4.0 ([email protected])
- 5.3 MEDIUM — CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:L/VI:L/VA:N/SC:L/SI:L/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
- CVSS 3.1 ([email protected])
- 6.1 MEDIUM — CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
- Weaknesses
- CWE-601
Description
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.
Related
Weakness · CWE (1)
- CWE-601 URL Redirection to Untrusted Site weakness
References
- https://github.com/e621ng/e621ng github.com
- https://github.com/e621ng/e621ng/blob/26.09.02/app/components/paginator_component.rb github.com
- https://github.com/e621ng/e621ng/commit/e1a3930bf1750b02a23843ec88c33e2aa06e2a5e github.com
- https://github.com/e621ng/e621ng/pull/2518 github.com
- https://github.com/e621ng/e621ng/releases/tag/26.09.16 github.com
- https://www.vulncheck.com/advisories/e621ng-before-26.09.16-open-redirect-via-url-parameters www.vulncheck.com