Medium severity6.1NVD Advisory· Published Jan 31, 2017· Updated Jun 17, 2026

CVE-2016-9419

Description

Cross-site scripting (XSS) vulnerability in the Admin control panel in MyBB (aka MyBulletinBoard) before 1.8.8 and MyBB Merge System before 1.8.8 allows remote attackers to inject arbitrary web script or HTML via unspecified vectors.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

MyBB/Mybb2 versions
cpe:2.3:a:mybb:mybb:*:*:*:*:*:*:*:*+ 1 more
- cpe:2.3:a:mybb:mybb:*:*:*:*:*:*:*:*range: <=1.8.7
- (no CPE)range: <1.8.8
MyBB/Merge Systemllm-fuzzy
Range: <1.8.8

Patches

Vulnerability mechanics

References

www.openwall.com/lists/oss-security/2016/11/10/8nvdThird Party Advisory
www.openwall.com/lists/oss-security/2016/11/18/1nvdMailing ListThird Party Advisory
blog.mybb.com/2016/10/17/mybb-1-8-8-merge-system-1-8-8-release/nvdRelease NotesVendor Advisory
www.securityfocus.com/bid/94396nvd

News mentions

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cvss	0.397
epss	0.001
exploit	0.000
kev	0.000
patch	0.000
ransomware	0.000