CVE-2026-116256 Details
Description
A vulnerability was found in geesondog RhaPHP up to 7ae639ccf8dcb627faace096d030bd4cb4cfb905. Affected by this vulnerability is the function image of the file application/mp/controller/Show.php of the component Mp Module Media Proxy. The manipulation of the argument url results in server-side request forgery. The attack may be launched remotely. The exploit has been made public and could be used. This product operates on a rolling release basis, ensuring continuous delivery. Consequently, there are no version details for either affected or updated releases. The vendor was contacted early about this disclosure but did not respond in any way.
A server-side request forgery (SSRF) vulnerability has been identified in geesondog RhaPHP versions prior to commit 7ae639ccf8dcb627faace096d030bd4cb4cfb905. The issue resides in the Mp Module Media Proxy, specifically within the Show.php controller. The vulnerability allows remote attackers to manipulate the 'url' parameter in the 'image' function, leading to unauthorized internal resource access. The application, built on ThinkPHP 5.1.35, is continuously updated, leaving no distinct versioning for this vulnerability.
It is recommended to implement a whitelist for intended remote hosts, particularly WeChat media domains, instead of relying on a scheme-prefix check. Hostnames should be resolved and private, link-local, or loopback IP ranges rejected before making cURL requests, with re-validation after redirects. Additionally, avoid relaying arbitrary response bodies to the client and require authentication for media-proxy actions.
Metrics
CVSS 4.0 Severity and Vector Strings:
VolerionCVSS 3.x Severity and Vector Strings:
No data available for CVSS Version 2.0 on this CVE.
Volerion
Assessed Oct 26, 2026CISA-ADP
Assessed Oct 26, 2026References to Advisories, Solutions, and Tools
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| URL | Source(s) | Tag(s) |
|---|---|---|
| https://gist.github.com/qianqiusujiu/70461b0651f254299a310f27361d226f | [email protected] | ExploitTechnical Analysis |
| https://vuldb.com/cve/CVE-2026-116256 | [email protected] | AdvisoryPermission Required |
| https://vuldb.com/submit/1009907 | [email protected] | Permission Required |
| https://vuldb.com/vuln/426295 | [email protected] | Permission Required |
| https://vuldb.com/vuln/426295/cti | [email protected] | AdvisoryPermission Required |
Weakness Enumeration
| CWE-ID | CWE Name | Source |
|---|---|---|
| CWE-918 | Server-Side Request Forgery (SSRF) | [email protected] |
Affected Products
| Product | Versions |
|---|---|
| geesondog RhaPHP | <= 7ae639ccf8dcb627faace096d030bd4cb4cfb905 |
CPE
Remediation
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Change History
2 change records found show changes
| Date | Action | Recorded By |
|---|---|---|
| Oct 26, 2026 | CVE Modified | CISA-ADP |
| Oct 26, 2026 | New CVE Received | [email protected] |