CVE-2017-16780

CRITICAL 9.8CVE-2017-16780 · Published 10/11/2017 · updated 17/06/2026

In short

CVE-2017-16780 is a CRITICAL (CVSS 9.8) vulnerability affecting mybb (mybb).
Chance of exploitation in the next 30 days (EPSS): 5.8%, higher than 93.1% of all vulnerabilities.
No patched version is listed yet: follow the vendor's advisory in References.

Package	Affected versions	Patched versions
mybb mybb	`≤ 1.8.12`	No fix yet

The installer in MyBB before 1.8.13 allows remote attackers to execute arbitrary code by writing to the configuration file.

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Package

Affected versions

Patched versions

≤ 1.8.12

No fix yet

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