What’s Vulnerable › Vulnerabilities

CVE-2026-90710: taisan tarzan-cms Theme Download Function ThemeService.java openConnection server-side request forgery

• Severity: high (CVSS 7.3 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.5% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2026-09-14 · updated 2026-09-16
• Weakness: CWE-918

Description

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.

Affected products

• taisan tarzan-cms: 1.0.0

References

• https://gitee.com/taisan/tarzan-cms/
• https://gitee.com/taisan/tarzan-cms/issues/IK768M
• https://vuldb.com/cve/CVE-2026-90710
• https://vuldb.com/submit/918522
• https://vuldb.com/vuln/403265
• https://vuldb.com/vuln/403265/cti

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