6.5

CVE-2022-2861: fedoraproject fedora Cross-site Scripting

CVSS: 6.5v3.1MediumModified
AliasesUBUNTU-CVE-2022-2861DEBIAN-CVE-2022-2861
Published 26-09-2022Last modified 21-05-2025
Open JSON

Vulnerability summary

CVE-2022-2861 is a medium (CVSS 6.5) Cross-site Scripting vulnerability in fedoraproject fedora. EPSS estimates a 0.71% chance of exploitation in the next 30 days, higher than 52.7% of scored vulnerabilities.

Overall risk
26/100
0100
Medium · default modelHow is this calculated?
CVSS score
6.5/10
010
Medium · v3.1 (CVE.org)
EPSS score
0.71%
0%100%
Low · +0.09 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded

Advisory lineage

Upstream 0 · Downstream 7 · Related 5
DSA-5212-1MGASA-2022-0307OPENSUSE-SU-2022:10099-1OPENSUSE-SU-2022:10108-1OPENSUSE-SU-2022:10109-1OPENSUSE-SU-2024:12277-1

Timeline

  1. 26-09-2022
    PublishedVulnerability first disclosed.
  2. 21-05-2025
    Last modifiedVulnerability information updated.

Description

Inappropriate implementation in Extensions API in Google Chrome prior to 104.0.5112.101 allowed an attacker who convinced a user to install a malicious extension to inject arbitrary scripts into WebUI via a crafted HTML page.

CVSS metrics

4 scores · 4 sources · 1 version

EPSS trend

Probability

0.71%

Chance of exploitation in the next 30 days

Percentile

53%

Versus all other CVEs

30-day change

+0.09 pp

From 0.62% on 19-09-2026

19-09-202619-10-2026
EPSS score
0.71%

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

0 found

No public exploits indexed.

Weaknesses

CWE · root cause

Affected systems

Debian1 product
  • chromium< 104.0.5112.101-1
Fedoraproject1 product
Google1 product
  • chrome≥ unspecified, < 104.0.5112.101 | < 104.0.5112.101
Ubuntu1 product
  • chromium-browser< 104.0.5112.101-0ubuntu0.18.04.1

4 vendors · 4 products

References

6 links