PT-2026-42155 · Isc+4 · Bind+4

CVE-2026-3592 · Published 2026-05-13 · Updated 2026-07-06

Positive Technologies (AI Summary)

CVSS v3.1

5.3

Medium

Base vector

AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L

Name of the Vulnerable Software and Affected Versions BIND versions 9.11.0 through 9.16.50 BIND versions 9.18.0 through 9.18.48 BIND versions 9.20.0 through 9.20.22 BIND versions 9.21.0 through 9.21.21 BIND versions 9.11.3-S1 through 9.16.50-S1 BIND versions 9.18.11-S1 through 9.18.48-S1 BIND versions 9.20.9-S1 through 9.20.22-S1

Description BIND resolvers are susceptible to an amplified resource consumption and exhaustion attack via self-pointed glue records. This occurs when a victim resolver processes a query to a specially crafted zone, leading to the consumption of disproportionate system resources.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

DoS

Weakness Enumeration

CWE-408

Related Identifiers

BDU:2026-08886

CVE-2026-3592

ECHO-5A68-58ED-E2E3

OESA-2026-2655

OESA-2026-2656

OPENSUSE-SU-2026:10874-1

OPENSUSE-SU-2026:21123-1

RHSA-2026:20334

SUSE-SU-2026:22198-1

SUSE-SU-2026:2289-1

SUSE-SU-2026:2616-1

SUSE-SU-2026:2617-1

SUSE-SU-2026:2673-1

SUSE-SU-2026:2676-1

SUSE-SU-2026:2779-1

USN-8293-1

Affected Products

Bind

Bind Server

Ibm Aix

Linuxmint

Ubuntu

References · 60

• https://ubuntu.com/security/CVE-2026-5946 · Vendor Advisory
• https://osv.dev/vulnerability/SUSE-SU-2026:2617-1 · Vendor Advisory
• https://osv.dev/vulnerability/SUSE-SU-2026:2779-1 · Vendor Advisory
• https://ubuntu.com/security/CVE-2026-5947 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2026-3592 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2026-3039 · Security Note
• https://ubuntu.com/security/notices/USN-8293-1 · Vendor Advisory
• https://osv.dev/vulnerability/openSUSE-SU-2026:21123-1 · Vendor Advisory
• https://osv.dev/vulnerability/openSUSE-SU-2026:10874-1 · Vendor Advisory
• https://osv.dev/vulnerability/OESA-2026-2655 · Vendor Advisory
• https://osv.dev/vulnerability/ALPINE-CVE-2026-3592 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2026-5946 · Security Note
• https://kb.isc.org/docs/cve-2026-3592 · Vendor Advisory
• https://osv.dev/vulnerability/SUSE-SU-2026:22198-1 · Vendor Advisory
• https://osv.dev/vulnerability/SUSE-SU-2026:2673-1 · Vendor Advisory