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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. The vendor was contacted early about this disclosure but did not respond in any way.

PUBLISHED Reserved 2026-04-25 | Published 2026-04-26 | Updated 2026-04-26 | Assigner VulDB




MEDIUM: 6.9CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P
HIGH: 7.3CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R
HIGH: 7.3CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R
7.5AV:N/AC:L/Au:N/C:P/I:P/A:P/E:POC/RL:ND/RC:UR

Problem types

Server-Side Request Forgery

Timeline

2026-04-25:Advisory disclosed
2026-04-25:VulDB entry created
2026-04-25:VulDB entry last update

Credits

wang1r (VulDB User) reporter

VulDB CNA Team coordinator

References

vuldb.com/vuln/359605 (VDB-359605 | Typecho Ping Back Service Endpoint Service.php sendPingHandle server-side request forgery) vdb-entry technical-description

vuldb.com/vuln/359605/cti (VDB-359605 | CTI Indicators (IOB, IOC, IOA)) signature permissions-required

vuldb.com/submit/797772 (Submit #797772 | Typecho 1.3.0 and earlier Server-Side Request Forgery) third-party-advisory

wang1rrr.github.io/.../03/04/CVE-Report-Typecho-v1-3-0-SSRF/ exploit

cve.org (CVE-2026-7025)

nvd.nist.gov (CVE-2026-7025)

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