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CVE-2022-0776

33
FAUCET Score

CVE-2022-0776 is a DOM-based Cross-site Scripting (XSS) vulnerability affecting GitHub repository hakimel/reveal.js prior to version 4.3.0. This medium-severity vulnerability, with a CVSS score of 6.1, allows an attacker to inject malicious scripts into a user's browser, potentially leading to data theft or session hijacking. Exploitation requires user interaction (UI:R) and has low impact on confidentiality and integrity. While no active exploitation or Metasploit modules are reported, Nuclei templates exist for detection, and there is minimal community discussion or media coverage.

Impacted Technologies

VendorProductVersion(s)CPE
< 4.3.0CPE matchmatch criteria
cpe:2.3:a:revealjs:reveal.js:*:*:*:*:*:node.js:*:*

CVSS Data

CVSS version used by this source: 3.0

5.3MEDIUM

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

Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
HIGH
Availability Impact
NONE
Exploitability Score
1.6
Impact Score
3.6
CvssVersion
3.0

Exploit Intelligence

EPSS Score
3.68%
Probability of exploitation in next 30 days
EPSS Percentile
88.5%
Percentile rank of EPSS score among Peer Group
As of 2026-07-25
Model: v2026.06.15
Nuclei: CVE-2022-0776 · May 29, 2022
This CVE's current EPSS score of 0.0368 is in the 95th percentile among its peer group of 26,219 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 (2)

github_advisorypatch availablevia nvd_reference
View patch
npmpatch availablevia ghsa
Product: reveal.jsFixed in: 4.3.0

Vendor Advisories (1)

npmGHSA-hhqj-cfjx-vj25medium

Cross site scripting in reveal.js

Mar 2, 2022

References

github.com / hakimel/reveal.js/commit/32cdd3b1872ba8e2267c9e87ae216cb55f40f4d2
PatchThird Party Advisory
huntr.dev / bounties/be2b7ee4-f487-42e1-874a-6bcc410e4001
ExploitThird Party Advisory