Magento's X-Original-Url header can expose admin url
Priority LOW 30CWE-200Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Information disclosure
- Confidentiality · integrity · availability
- Low · None · None
- Fix status
- Fixed
Attack profile from CVSS 3.1 · CNA. Fix status from CNA and GitHub. Impact type from CWE-200.
Summary
Magento-lts is a long-term support alternative to Magento Community Edition (CE). Prior to version 20.16.1, the admin url can be discovered without prior knowledge of it's location by exploiting the X-Original-Url header on some configurations. This issue has been patched in version 20.16.1.
Why it matters now
Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00323 25th percentileScored 2026-11-07
Fix Fixed magento-lts (OpenMage): 20.16.1openmage/magento-lts (Packagist): 20.16.1
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- Yes
- Technical impact
- Partial
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| OpenMage | magento-lts | before 20.16.1 | 20.16.1 | Patch available | CNA |
| — | openmage/magento-lts (Packagist) | before 20.16.1 | 20.16.1 | Patch available | GHSA-jg68-vhv3-9r8f |
- magento-lts VendorOpenMage Affected before 20.16.1 Fixed in 20.16.1 Patch available CNA
- openmage/magento-lts (Packagist) Vendor— Affected before 20.16.1 Fixed in 20.16.1 Patch available GHSA-jg68-vhv3-9r8f
Remediation
- Fix · CNA magento-lts (OpenMage) Fixed in 20.16.1
- Fix · GHSA-jg68-vhv3-9r8f openmage/magento-lts (Packagist) Fixed in 20.16.1 Advisory →
Timeline
- 2026-10-02 Threatist record created from CVE-2026-25523
- 2026-10-03 Alias added: GHSA-jg68-vhv3-9r8f
References
More OpenMage Magento vulnerabilities
- TI-2026-20633 OpenMage LTS's Phar Deserialization leads to Remote Code Execution CVSS 3.1HIGH 8.1
- TI-2026-29239 OpenMage LTS has Customer File Upload Extension Blocklist Bypass that Leads to Remote Code Execution CVSS 4.0HIGH 8.7
- TI-2023-22272 Magento LTS's guest order "protect code" can be brute-forced too easily CVSS 3.1HIGH 7.5
- TI-2026-28925 Missing authorization in OpenMage magento-lts CVSS 4.0MEDIUM 5.3
- TI-2026-20634 OpenMage LTS has Path Traversal Filter Bypass in Dataflow Module CVSS 3.1MEDIUM 4.9
- TI-2025-39617 OpenMage is vulnerable to XSS in Admin Notifications CVSS 4.0MEDIUM 4.6
Sources
- CVE-2026-25523 · CVE Program
- CVE-2026-25523 · NVD
- FIRST EPSS
- GHSA-jg68-vhv3-9r8f · GitHub Advisory Database · CC BY 4.0
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