4.7

CVE-2024-6601: mozilla firefox

CVSS: 4.7v3.1MediumAnalyzed
AliasesUBUNTU-CVE-2024-6601DEBIAN-CVE-2024-6601CGA-7gp8-qcgx-ph2v
Published 09-07-2024Last modified 30-10-2025
Open JSON

Vulnerability summary

CVE-2024-6601 is a medium (CVSS 4.7) vulnerability in mozilla firefox. EPSS estimates a 0.39% chance of exploitation in the next 30 days, higher than 31.6% of scored vulnerabilities.

Overall risk
19/100
0100
Low · default modelHow is this calculated?
CVSS score
4.7/10
010
Medium · v3.1 (CVE.org)
EPSS score
0.39%
0%100%
Low · 0.00 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded

Advisory lineage

Upstream 0 · Downstream 32 · Related 14
DSA-5727-1DSA-5733-1MGASA-2024-0269MGASA-2024-0274OPENSUSE-SU-2024:14189-1OPENSUSE-SU-2024:14197-1

Timeline

  1. 09-07-2024
    PublishedVulnerability first disclosed.
  2. 30-10-2025
    Last modifiedVulnerability information updated.

Description

A race condition could lead to a cross-origin container obtaining permissions of the top-level origin. This vulnerability affects Firefox < 128, Firefox ESR < 115.13, Thunderbird < 115.13, and Thunderbird < 128.

CVSS metrics

6 scores · 6 sources · 1 version

EPSS trend

Probability

0.39%

Chance of exploitation in the next 30 days

Percentile

32%

Versus all other CVEs

30-day change

0.00 pp

From 0.39% on 19-09-2026

19-09-202619-10-2026
EPSS score
0.39%

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

Ubuntu8 products
  • firefox< 128.0+build2-0ubuntu0.20.04.1
  • mozjs102All versions (No fix recorded)
  • mozjs38All versions (No fix recorded)
  • mozjs52All versions (No fix recorded)
  • mozjs68All versions (No fix recorded)
Mozilla3 products
  • firefox≥ unspecified, < 128 | < 128.0
  • firefox_esr≥ unspecified, < 115.13
  • thunderbird≥ unspecified, < 115.13 | ≥ unspecified, < 128 | < 128.0
Chainguard2 products
  • firefox< 128.0-r0
  • firefox-esr< 128.0-r0
Debian2 products
  • firefox-esr< 115.13.0esr-1~deb12u1 | < 115.13.0esr-1
  • thunderbird< 1:115.13.0-1~deb12u1 | < 1:115.13.0-1
Wolfi1 product
  • firefox< 128.0-r0

5 vendors · 16 products

References

12 links
Show all 12 references