VYPR
Medium severityNVD Advisory· Published Oct 27, 2026· Updated Oct 27, 2026

CVE-2026-105987

CVE-2026-105987

Description

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.

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Affected products

1

Patches

Vulnerability mechanics

References

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