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CVE-2019-9650

26
FAUCET Score

CVE-2019-9650 describes a Cross-Site Scripting (XSS) vulnerability in the Upcoming Events plugin for MyBB, specifically affecting versions before 1.33. An attacker could exploit this by crafting a malicious event name, leading to the execution of arbitrary scripts in a user's browser. With a CVSS score of 6.1 (Medium), this vulnerability requires user interaction (UI:R) and has low impact on confidentiality and integrity (C:L/I:L). While not actively exploited in the wild (KEV: No), public exploit code is available via ExploitDB (EDB-46558), though there is minimal community discussion or media coverage.

Impacted Technologies

VendorProductVersion(s)CPE
< 1.33CPE matchmatch criteria
cpe:2.3:a:upcoming_events_project:upcoming_events:*:*:*:*:*:mybb:*:*

CVSS Data

CVSS version used by this source: 3.0

6.1MEDIUM

CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
CHANGED
Confidentiality Impact
LOW
Integrity Impact
LOW
Availability Impact
NONE
Exploitability Score
2.8
Impact Score
2.7
CvssVersion
3.0

Exploit Intelligence

EPSS Score
3.39%
Probability of exploitation in next 30 days
EPSS Percentile
87.6%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
ExploitDB: EDB-46558 · Mar 19, 2019
This CVE's current EPSS score of 0.0339 is in the 94th percentile among its peer group of 26,221 CVEs.

Social Chatter

No social media mentions found for this CVE.

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.1 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Patch Available

Vendor Patches (1)

github_advisorypatch availablevia nvd_reference
View patch

References

packetstormsecurity.com / files/152152/MyBB-Upcoming-Events-1.32-Cross-Site-Scripting.html
ExploitThird Party AdvisoryVDB Entry
community.mybb.com / mods.php
Release NotesThird Party Advisory
github.com / vintagedaddyo/MyBB_Plugin-Upcoming_Events/pull/1/commits/d0a0e1c6e56f248613e0150344ebea8764bba5fa
PatchThird Party Advisory
exploit-db.com / exploits/46558
ExploitThird Party AdvisoryVDB Entry