8.8

RHSA-2025:0135: firefox Red Hat

CVSS: 8.8v3.1HighPublished
Published 10-01-2025Last modified 14-04-2026
Open JSON

Vulnerability summary

RHSA-2025:0135 is a high (CVSS 8.8) vulnerability in firefox Red Hat.

Overall risk
35/100
0100
Medium · default modelHow is this calculated?
CVSS score
8.8/10
010
High · v3.1 (OSV · Red hat), selected by version preference
EPSS score
Not scored
0%100%
No EPSS score yet
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded

Advisory lineage

Upstream 7 · Downstream 0
CVE-2025-0237CVE-2025-0238CVE-2025-0239CVE-2025-0240CVE-2025-0241CVE-2025-0242

Timeline

  1. 10-01-2025
    PublishedVulnerability first disclosed.
  2. 14-04-2026
    Last modifiedVulnerability information updated.

Description

Red Hat Security Advisory: firefox security update

CVSS metrics

1 score · 1 source · 1 version

EPSS trend

No EPSS score has been published for this record yet.

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

No weakness data has been published for this record.

Affected systems

Redhat4 products
  • firefox< 0:128.6.0-1.el9_4
  • firefox-debuginfo< 0:128.6.0-1.el9_4
  • firefox-debugsource< 0:128.6.0-1.el9_4
  • firefox-x11< 0:128.6.0-1.el9_4

1 vendor · 4 products

References

41 links
Show all 41 references