8.6

RHSA-2025:22168: bind9.16 Red Hat

CVSS: 8.6v3.1HighPublished
Published 26-11-2025Last modified 14-10-2026
Open JSON

Vulnerability summary

RHSA-2025:22168 is a high (CVSS 8.6) vulnerability in bind9.16 Red Hat.

Overall risk
34/100
0100
Medium · default modelHow is this calculated?
CVSS score
8.6/10
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 3 · Downstream 0
CVE-2021-25220CVE-2025-40778CVE-2025-40780

Timeline

  1. 26-11-2025
    PublishedVulnerability first disclosed.
  2. 14-10-2026
    Last modifiedVulnerability information updated.

Description

Red Hat Security Advisory: bind9.16 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

Redhat10 products
  • bind9.16< 32:9.16.23-0.7.el8_6.9
  • bind9.16-chroot< 32:9.16.23-0.7.el8_6.9
  • bind9.16-debuginfo< 32:9.16.23-0.7.el8_6.9
  • bind9.16-debugsource< 32:9.16.23-0.7.el8_6.9
  • bind9.16-dnssec-utils-debuginfo< 32:9.16.23-0.7.el8_6.9

1 vendor · 10 products

References

16 links
Show all 16 references