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CVE-2022-31136

21
FAUCET Score

CVE-2022-31136 describes a cross-site scripting (XSS) vulnerability in Bookwyrm versions prior to 0.4.1, allowing unprivileged users to inject malicious HTML scripts into user profiles, book descriptions, and statuses. This medium-severity vulnerability (CVSS 6.1) has a network attack vector and low attack complexity, potentially leading to limited impact on confidentiality and integrity for users viewing affected fields. There is no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
< 0.4.1CPE matchmatch criteria
cpe:2.3:a:joinbookwyrm:bookwyrm:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

6.3MEDIUM

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

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
LOW
Integrity Impact
LOW
Availability Impact
LOW
Exploitability Score
2.8
Impact Score
3.4
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.55%
Probability of exploitation in next 30 days
EPSS Percentile
42.9%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0055 is in the 45th percentile among its peer group of 26,221 CVEs.

Social Chatter

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

github.com / bookwyrm-social/bookwyrm/commit/fe33fdcf564a6a5667aef75d5456bea08feab50d
PatchThird Party Advisory
github.com / bookwyrm-social/bookwyrm/security/advisories/GHSA-2cfh-v7rf-pxfp
Third Party Advisory