CNNVD-202601-1181 Information

CNNVD ID

CNNVD-202601-1181

Related CVE

CVE-2026-0668

• CNNVD Published: 2026-01-07

Description (Chinese)

MediaWiki - VisualData Extension是MediaWiki开源的一个数据可视化扩展。 MediaWiki - VisualData Extension 1.45版本存在安全漏洞，该漏洞源于低效的正则表达式复杂性，可能导致正则表达式指数级膨胀。

Description (English)

MediaWiki - VisaData Extension is a data visualization extension of MediaWiki ’ s open source. MediaWiki-VisualData Extension 1.45 has a security loophole, which stems from the inefficiency of the regular expression complexity, which may lead to the expansion of the regular expression index scale.

Hazard Level

High

Vulnerability Type

其他

Affected Vendor

维基媒体

Published

2026-01-07

Last Modified

2026-02-24

References

https://gerrit.wikimedia.org/r/q/I4ff2737c9f0ba805267d1fc8296e7cff61241ee3 https://gerrit.wikimedia.org/r/q/I893a9fca694a2613e29e149dea2d76d7f06063e5 https://gerrit.wikimedia.org/r/q/Ie08d9a8ceb2c9a22a635cfc27964353f14072dbf https://gerrit.wikimedia.org/r/q/Ifbf9c2ade621226e14fe852f3217293772bf8bb8 https://phabricator.wikimedia.org/T387008

Patch

https://www.mediawiki.org/wiki/Extension:VisualData