Not a U.S. government website. NDD is an independent vulnerability database by Volerion and is not affiliated with or endorsed by NIST or NVD.
VOLERION
Volerion Security Research

NOT DEFERRED DATABASE

VULNERABILITIES

CVE-2026-8931 Details

ANALYZED

This CVE record has been analyzed and enriched by NVDAPI.com as an independent party.

Description

A critical Remote Code Execution (RCE) vulnerability exists in Disig Web Signer versions 2.0.3 through 2.5.3.

Metrics

CVSS 3.x Severity and Vector Strings:

NDDVolerionCVSS-B:7.5 HIGHVector:CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H

References to Advisories, Solutions, and Tools

By selecting these links, you will be leaving this site. These are references gathered from the official CVE record and are not endorsed by Volerion.

URLSource(s)Tag(s)
https://download.disigcdn.sk/cdn/products/websigner2/changelog.en.txt [email protected]Release NotesVendor
https://download.disigcdn.sk/cdn/products/websigner2/changelog.sk.txt [email protected]Release NotesVendor
https://qesportal.sk/Portal/en/Info/News#websigner255 [email protected]AdvisoryRemedyVendor
https://qesportal.sk/Portal/sk/Info/News#websigner255 [email protected]AdvisoryRemedyVendor
https://www.disig.sk/en/news/important-update-of-the-web-signer-application/ [email protected]AdvisoryRemedyVendor

see all 6 references

Weakness Enumeration

CWE-IDCWE NameSource
CWE-94Improper Control of Generation of Code ('Code Injection')CISA-ADP

Affected Products

ProductVersions
Disig Web Signer
>= 2.0.3, <= 2.5.3 (semver)

CPE

  • No CPEs found in CPE dictionary for this product.

Remediation

Change History

5 change records found show changes

QUICK INFO

CVE Dictionary Entry:
CVE-2026-8931
NVD Published Date:
Jun 1, 2026
NVD Last Modified:
Jul 22, 2026
Source:
[email protected]
CVE-2026-8931 Details - Not Deferred