CVE-2020-25291

7.8 highEPSS 1.6%

High (7.8) in kingsoft wps office. EPSS 1.6% chance of exploitation in the next 30 days.

GdiDrawHoriLineIAlt in Kingsoft WPS Office before 11.2.0.9403 allows remote heap corruption via a crafted PLTE chunk in PNG data within a Word document. This is related to QBrush::setMatrix in gui/painting/qbrush.cpp in Qt 4.x.

Severity

CVSS 3.1

7.8 high

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

EPSS: 1.6% chance of exploitation in the next 30 days; higher than 76% of CVEs (scores of 2026-10-31)
CWE: CWE-787
Published: 2020-09-13
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

kingsoft:wps_office

References

http://zeifan.my/security/rce/heap/2020/09/03/wps-rce-heap.html
http://zeifan.my/security/rce/heap/2020/09/03/wps-rce-heap.html

Check your stack JSON