CVE-2026-128053
LOW
INFO
Priority: 0.01
BB Relevance:
45/100
Published: 2026-11-13
Modified: 2026-11-13
First seen: 2026-11-13
Status: active
Attack Surface
Network
No Auth
CVSS Vector Breakdown
AV:
Network
AC:
High
PR:
None
UI:
Passive
S:
X
AT:
Present
VC:
Low
VI:
Low
VA:
None
Description
OpenMage magento-lts before 20.18.2 and 21.0.0-beta1 before 21.0.0-beta3 contains a reflected cross-site scripting vulnerability in its error pages, which print SCRIPT_NAME-derived URLs built by errors/processor.php without escaping. Unauthenticated attackers can craft links that trigger uncaught exceptions on servers deriving SCRIPT_NAME from the request path, executing script in the storefront origin within victims' browsers.
Weakness Classification (1)
Affected Software (2)
| Vendor | Product | Version |
|---|---|---|
| OpenMage | magento-lts | 0 < 20.18.2 |
| OpenMage | magento-lts | 21.0.0-beta1 < 21.0.0-beta3 |
References & Advisories (3)
vendor-advisory
third-party-advisory
patch