CVE-2018-25116

MEDIUM 6.1CVE-2018-25116 · Published 23/01/2026 · updated 17/06/2026

In short

CVE-2018-25116 is a MEDIUM (CVSS 6.1) vulnerability affecting thread redirect (mybb).
Chance of exploitation in the next 30 days (EPSS): 0.32%, higher than 24.6% of all vulnerabilities.
No patched version is listed yet: follow the vendor's advisory in References.

Package	Affected versions	Patched versions
thread redirect mybb	`= 0.2.1`	No fix yet

Description

MyBB Thread Redirect Plugin 0.2.1 contains a cross-site scripting vulnerability in the custom text input field for thread redirects. Attackers can inject malicious SVG scripts that will execute when other users view the thread, allowing arbitrary script execution.

References

jamiesage123/Thread-Redirect · Product
exploit-db.com/exploits/49505 · Exploit
vulncheck.com/advisories/mybb-thread-redirect-plugin-cross-site-scripting · Third Party Advisory

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