Description
A vulnerability was found in Typecho up to 1.3.0. This vulnerability affects the function Service::sendPingHandle of the file var/Widget/Service.php of the component Ping Back Service Endpoint. The manipulation of the argument X-Pingback/link results in server-side request forgery. The attack may be launched remotely. The exploit has been made public and could be used. Upgrading to version 1.3.1-rc is able to resolve this issue. The patch is identified as 96ccfdda4fc1e66ca04a003bf0c71d25864e6a0b. Upgrading the affected component is advised.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| — | Typecho | 1.0, 1.1, 1.2, 1.3.0 | 1.3.1-rc |
References
- VDB-359605 | Typecho Ping Back Service Endpoint Service.php sendPingHandle server-side request forgery vdb-entry technical-description
- VDB-359605 | CTI Indicators (IOB, IOC, IOA) signature permissions-required
- CVE-2026-7025 | CVE Analysis and Report third-party-advisory
- Submit #797772 | Typecho 1.3.0 and earlier Server-Side Request Forgery third-party-advisory
- https://wang1rrr.github.io/2026/03/04/CVE-Report-Typecho-v1-3-0-SSRF/ exploit
- https://github.com/typecho/typecho/commit/96ccfdda4fc1e66ca04a003bf0c71d25864e6a0b patch
- https://github.com/typecho/typecho/releases/tag/v1.3.1-rc patch
- https://github.com/typecho/typecho/ product