CVE-2026-7004
CVE-2026-7004
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.
Vulnerability class: XSS (Cross-Site Scripting)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 6.1 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N.
EPSS exploit prediction
No EPSS score from FIRST.org yet. New CVEs usually get one within a few days; no score means no signal yet, not low risk. How EPSS works.
Weakness classification (CWE)
References
- github.com/kmkz/Exploits/tree/4e8e8b995d10a78f58336f54517142b6791d57d4/2026/CVE… (technical-description, exploit)
- www.vulncheck.com/advisories/wit-synapps-runtime-reflected-xss-via-link-paramet… (third-party-advisory)
Frequently asked questions
- What is CVE-2026-7004?
- CVE-2026-7004 is a medium-severity vulnerability, classified under Cross-site Scripting. CVSS score: 6.1/10. Published 2026-10-30.
- How severe is CVE-2026-7004?
- Medium severity. CVSS v3 base score is 6.1 out of 10.