CVE Tools
Home/Vulnerability/CVE-2026-3592

CVE-2026-3592

Amplification vulnerabilities via self-pointed glue records

Published: May 20, 2026Updated: May 20, 2026 Sources: CVE List NVD
NVD MITRE
5.3CVSS
MEDIUM

BIND resolvers are vulnerable to an amplified resource consumption/exhaustion attack. If a victim resolver makes a query to a specially crafted zone, the resolver will consume disproportionate resources. This issue affects BIND 9 versions 9.11.0 through 9.16.50, 9.18.0 through 9.18.48, 9.20.0 through 9.20.22, 9.21.0 through 9.21.21, 9.11.3-S1 through 9.16.50-S1, 9.18.11-S1 through 9.18.48-S1, and 9.20.9-S1 through 9.20.22-S1.

EPSS Score
N/A
CISA KEV
Not in KEV
Exploits
0 Known
Remediation
Patch Available

CVSS Vector Breakdown

AV:NAC:LPR:NUI:NS:UC:NI:NA:L
Exploitability
AV:NAttack Vector
Network
AC:LAttack Complexity
Low
PR:NPrivileges Required
None
UI:NUser Interaction
None
Scope
S:UScope
Unchanged
Impact
C:NConfidentiality
None
I:NIntegrity
None
A:LAvailability
Low

Weaknesses

CWE-408

Affected Products

BIND 9
ISC

Exploitability

0 exploit sources identified

Exploit details including PoC links, Metasploit modules, and scanner templates are available after registration.

View exploit details
Official Patch Available
Workaround Available

References

https://downloads.isc.org/isc/bind9/9.18.49
downloads.isc.org
https://downloads.isc.org/isc/bind9/9.20.23
downloads.isc.org
https://downloads.isc.org/isc/bind9/9.21.22
downloads.isc.org
and 1 more references View all →

Timeline

Published
May 20, 2026
Last Updated
May 20, 2026

Unlock Complete Vulnerability Intelligence

Get the full picture for CVE-2026-3592 and every CVE in our database. Create a free account — no credit card required.

Create Free Account
AI-powered analysis
Plain-language impact assessment and exploitation scenario
Attack graph visualization
Interactive attack path and kill chain mapping
Exploit details & PoC links
ExploitDB, Metasploit, GitHub PoCs with direct links
Nuclei scanner templates
Ready-to-use vulnerability scanner templates
Full remediation guide
Patch instructions, workarounds, and compliance impact
Interactive AI chat
Ask questions about this vulnerability in natural language
Related vulnerabilities
Semantically similar CVEs and attack patterns
REST API & MCP access
Integrate vulnerability data into your workflows