High severity7.2NVD Advisory· Published Apr 4, 2026· Updated Apr 20, 2026
CVE-2018-25250
CVE-2018-25250
Description
MyBB Last User's Threads in Profile Plugin 1.2 contains a persistent cross-site scripting vulnerability that allows attackers to inject malicious scripts by crafting thread subjects with script tags. Attackers can create threads with script payloads in the subject field that execute when users visit the attacker's profile page.
Affected products
1Patches
0No patches discovered yet.
Vulnerability mechanics
AI mechanics synthesis has not run for this CVE yet.
References
3- www.exploit-db.com/exploits/44339nvdExploitVDB Entry
- www.vulncheck.com/advisories/mybb-last-user-s-threads-in-profile-plugin-persistent-xssnvdThird Party Advisory
- community.mybb.com/mods.phpnvdPermissions RequiredProduct
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