CVE-2026-8931
critical · 9.4A critical Remote Code Execution (RCE) vulnerability exists in Disig Web Signer versions 2.0.3 through 2.5.3.
9.4
CVSS
0.7%
EPSS (exploit prob.)
52nd
EPSS percentile
2026-06-01
Published
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Weaknesses
CWE-94
References
- https://download.disigcdn.sk/cdn/products/websigner2/changelog.en.txt
- https://download.disigcdn.sk/cdn/products/websigner2/changelog.sk.txt
- https://qesportal.sk/Portal/en/Info/News#websigner255
- https://qesportal.sk/Portal/sk/Info/News#websigner255
- https://www.disig.sk/en/news/important-update-of-the-web-signer-application/
- https://www.disig.sk/sk/aktuality/dolezita-aktualizacia-aplikacie-web-signer/
Query this programmatically:
curl https://evil-db.io/api/v1/cve/CVE-2026-8931