CVE-2026-103437
ReadingLists imported metadata permits JavaScript URL XSS
- State
- Published
- Severity
- 1.1 Low
- Published
- Sep 30, 2026
- Updated
- Sep 30, 2026
- Reserved
- Sep 30, 2026
Description
Improper neutralization of Script-Related HTML tags in a web page (basic XSS) vulnerability in The Wikimedia Foundation MediaWiki ReadingLists extension allows Reflected XSS.
This issue affects MediaWiki ReadingLists extension: 1.46 and 1.45.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 4.0 | 1.1 Low | CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:A/VC:L/VI:L/VA:L/SC:L/SI:L/SA:L/E:P/S:N/AU:Y/R:U/V:D/RE:M/U:Amber | wikimedia-foundation |
Weaknesses
- CWE-80 Improper neutralization of Script-Related HTML tags in a web page (basic XSS)
Affected Products
| Product | Versions |
|---|---|
MediaWiki ReadingLists extensionThe Wikimedia Foundation |
|
References
Every record here comes from the CVE Program’s CVE List. © 1999–2026 The MITRE Corporation. CVE is a registered trademark of The MITRE Corporation. The records are reproduced under the CVE Program terms of use.