CVE-2026-105987 (GCVE-0-2026-105987)

Vulnerability from cvelistv5 – Published: 2026-10-27 14:19 – Updated: 2026-10-27 14:19
VLAI
Title
Stored XSS in KGS Software tia Viewer
Summary
KGS Software tia Viewer is vulnerable to Stored XSS via the annotation API. Due to the lack of input validation, an authenticated attacker can inject arbitrary JavaScript payload into a stickynote annotation. When any user opens the document, the viewer renders the annotation and the browser executes the payload. This may lead to compromising the user's session. This issue has been fixed in version 1.2.8.
Severity
5.1 (Medium)
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N
CWE
  • CWE-79 - Improper neutralization of input during web page generation ('cross-site scripting')
Assigner
CERT-PL CNA under the ENISA root
CNA scorecard B 81/100 over 240 records in the last 180 days details
References
Impacted products
Vendor Product Version CPE status
KGS Software tia Viewer Affected: 0 , < 1.2.8 (semver)
guessed Create a notification for this product.
Credits
Dawid Dudek (4c1d8urn)
Show details on NVD website
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