RHSA-2026%3A0016 | Vulnetix

RHSA-2026%3A0016 PUBLISHED CVSS 7.5 HIGH

Record from OSV · Published January 5, 2026

Red Hat Security Advisory: firefox security update

Fixed versions

Upgrade to a fixed version or later. Language registries are listed first, then Linux distributions, then vendor products.

Package	Ecosystem	Fixed in
firefox	Red Hat:rhel_eus:9.4::appstream	140.6.0-1.el9, 0:140.6.0-1.el9_4
firefox-x11	Red Hat:rhel_eus:9.4::appstream	140.6.0-1.el9, 0:140.6.0-1.el9_4
firefox-debugsource	Red Hat:rhel_eus:9.4::appstream	140.6.0-1.el9, 0:140.6.0-1.el9_4
firefox-debuginfo	Red Hat:rhel_eus:9.4::appstream	140.6.0-1.el9, 0:140.6.0-1.el9_4

Risk scores

CVSS 3.1

7.5

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

Affected products

Vendor	Product	Versions
Red Hat:rhel_eus:9.4::appstream	firefox	0, 0
Red Hat:rhel_eus:9.4::appstream	firefox-x11	0, 0
Red Hat:rhel_eus:9.4::appstream	firefox-debugsource	0, 0
Red Hat:rhel_eus:9.4::appstream	firefox-debuginfo	0, 0

Timeline

Jan 5, 2026 CVE Published
Mar 18, 2026 CVE Updated
Apr 30, 2026 Distribution Patch (2 in total, the first dated here)
Apr 30, 2026 Security Advisory (11 in total, the first dated here)

Query this with the API

The same record, from the CLI:

vulnetix vdb vuln RHSA-2026%3A0016
vulnetix vdb fixes RHSA-2026%3A0016

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curl -s -H "Authorization: ApiKey ${VULNETIX_ORG_ID}:${VULNETIX_API_KEY}" \
  "https://api.vdb.vulnetix.com/v2/vuln/RHSA-2026%253A0016/fixes/registry"

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References

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