SSRF in Taisan Tarzan-Cms
CVE-2026-90710
A vulnerability was determined in taisan tarzan-cms 1.0.0. This issue affects the function openConnection of the file com/tarzan/cms/modules/admin/service/biz/ThemeService.java of the component Theme Download Function. Executing a manipulation of the argument httpUrl can lead to server-side request forgery. The attack may be launched 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: SSRF (Server-Side Request Forgery)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 7.3 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L.
EPSS exploit prediction
EPSS: 0.005 (42.4th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 42nd percentile — 42.4% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.005 · newest: 0.005 · change: 0.000
Affected products
- Taisan Tarzan-Cms — versions 1.0.0
Weakness classification (CWE)
References
- vuldb.com/vuln/403265 (technical-description, vdb-entry)
- vuldb.com/vuln/403265/cti (signature, permissions-required)
- vuldb.com/cve/CVE-2026-90710 (third-party-advisory)
- vuldb.com/submit/918522 (third-party-advisory)
- gitee.com/taisan/tarzan-cms/issues/IK768M (issue-tracking, exploit)
- gitee.com/taisan/tarzan-cms/ (product)
Frequently asked questions
- What is CVE-2026-90710?
- CVE-2026-90710 is a high-severity vulnerability in Taisan Tarzan-Cms, classified under Server-Side Request Forgery (SSRF). CVSS score: 7.3/10. Published 2026-09-14.
- How severe is CVE-2026-90710?
- High severity. CVSS v3 base score is 7.3 out of 10.