Vulnerability · Published Oct 30, 2026 · Assigned by VulnCheck

CVE-2026-7004WIT SynApps Runtime 1.4.11 Reflected XSS via LINK Parameter

Medium 6.1

In plain English

A medium-severity cross-site scripting in SynApps Runtime from WIT. Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 0.3% (higher than 19% of all known vulnerabilities).

Severity (CVSS 3.1)6.1Medium

Exploit odds (30 days)0.3%top 81.0% of all CVEs

Exploited in the wildNo reportsCISA SSVC: poc

Attack toolingNoneno public tooling known

Official description

WIT SynApps Runtime through 1.4.11 contains a pre-authentication reflected cross-site scripting vulnerability that allows unauthenticated attackers to inject and execute arbitrary JavaScript by submitting a crafted LINK query parameter to the /System/Session-1 endpoint. Attackers can exploit this flaw to harvest credentials, manipulate the login flow, access browser-visible data, and perform same-origin requests to controller endpoints, including an origin-switch primitive against the internal controller in Cloud RIA scenarios.

Affected products (as reported)

Vendor	Product	Versions
WIT	SynApps Runtime	0 – through 1.4.11

Weakness: CWE-79 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

References

Researcher Disclosure technical-description, exploit
VulnCheck Advisory: WIT SynApps Runtime 1.4.11 Reflected XSS via LINK Parameter third-party-advisory