RCE in Qianfox Foxcms
CVE-2026-9608
A vulnerability was determined in QianFox FoxCMS up to 1.2.6. The impacted element is an unknown function of the file /Tag/edit of the component Administrator Backend. Executing a manipulation can lead to cross site scripting. It is possible to launch the attack remotely. The exploit has been publicly disclosed and may be utilized. The project was informed of the problem early through an issue report but has not responded yet.
Vulnerability class: XSS (Cross-Site Scripting)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 2.4 (Low). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:U/C:N/I:L/A:N.
EPSS exploit prediction
EPSS: 0.004 (26.0th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 26th percentile — 26.0% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.002 · newest: 0.004 · change: +0.001
Affected products
- Qianfox Foxcms — versions 1.2.0, 1.2.1, 1.2.2
Weakness classification (CWE)
References
- vuldb.com/vuln/365681 (vdb-entry)
- vuldb.com/vuln/365681/cti (signature, permissions-required)
- vuldb.com/submit/818342 (third-party-advisory)
- github.com/QianFox/FoxCMS/issues/2 (issue-tracking, exploit)
- github.com/QianFox/FoxCMS/ (product)
Frequently asked questions
- What is CVE-2026-9608?
- CVE-2026-9608 is a low-severity vulnerability in Qianfox Foxcms, classified under Cross-site Scripting. CVSS score: 2.4/10. Published 2026-05-27.
- How severe is CVE-2026-9608?
- Low severity. CVSS v3 base score is 2.4 out of 10.