Vulnerability · Published Feb 4, 2026 · Assigned by GitHub_M
CVE-2026-25523Magento's X-Original-Url header can expose admin url
Medium 5.3
In plain English
A medium-severity information exposure in magento-lts from OpenMage. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.3% (higher than 25% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.
Severity (CVSS 3.1)5.3Medium
Exploit odds (30 days)0.3%top 74.6% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
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.
Affected packages & fixed versions
| Ecosystem | Package | Fixed in | Advisory |
|---|---|---|---|
| Packagist | openmage/magento-lts | 20.16.1 | GHSA-jg68-vhv3-9r8f |
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| OpenMage | magento-lts | < 20.16.1 |
Weakness: CWE-200 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
References
- https://github.com/OpenMage/magento-lts/security/advisories/GHSA-jg68-vhv3-9r8f x_refsource_CONFIRM
- https://hackerone.com/bugs?subject=openmage&report_id=3416312 x_refsource_MISC