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CVE-2022-41938

16
FAUCET Score

CVE-2022-41938 is a stored Cross-Site Scripting (XSS) vulnerability affecting Flarum discussion platforms versions 1.5.0 through 1.6.1. An attacker can inject malicious HTML into discussion titles, which is then rendered as DOM nodes when a user views the discussion page. With a CVSS score of 5.4 (Medium), this vulnerability has a low attack complexity and requires user interaction, potentially leading to limited impact on confidentiality and integrity. There is no known active exploitation, public exploit code, or significant community discussion surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
>= 1.5.0, < 1.6.2CPE matchmatch criteria
cpe:2.3:a:flarum:flarum:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

9.0CRITICAL

CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:H

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
REQUIRED
Scope
CHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
Exploitability Score
2.3
Impact Score
6.0
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.68%
Probability of exploitation in next 30 days
EPSS Percentile
48.7%
Percentile rank of EPSS score among Peer Group
As of 2026-07-28
Model: v2026.06.15
This CVE's current EPSS score of 0.0068 is in the 82nd percentile among its peer group of 15,239 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, 0.0 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 0.0 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Patch Available

Vendor Patches (2)

composerpatch availablevia ghsa
Product: flarum/coreFixed in: 1.6.2
github_advisorypatch availablevia nvd_reference
View patch

Vendor Advisories (1)

composerGHSA-7x4w-j98p-854xcritical

Cross site scripting vulnerability with discussion titles

Nov 21, 2022

References

discuss.flarum.org / d/27558
Vendor Advisory
github.com / flarum/framework/commit/690de9ce0ffe7ac4d45b73e303f44340c3433138
PatchThird Party Advisory
github.com / flarum/framework/security/advisories/GHSA-7x4w-j98p-854x
Third Party Advisory