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CVE

CVE-2026-45674

CVE-2026-45674 netty
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CVE

CVE-2026-45674

CVE-2026-45674 netty

Netty is a network application framework for development of protocol servers and clients. Prior to versions 4.1.135.Final and 4.2.15.Final, Netty's DnsResolveContext fails to validate the origin (bailiwick) of CNAME records in DNS responses. Versions 4.1.135.Final and 4.2.15.Final patch the issue.

Package Versions Affected

Package Version
patch Availability
No items found.

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CVSS Version

Severity
Base Score
CVSS Version
Score Vector
C
H
U
8.7
-
3.1
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:N
C
H
U
-
C
H
U
-

Related Resources

No items found.

References

https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2026-45674

Severity

10

CVSS Score
0
10

Basic Information

Ecosystem
Base CVSS
10
EPSS Probability
0.00015%
EPSS Percentile
0.03%
Introduced Version
0
Fix Available
2.18.0-r4,2.9.0-r14,4.0.11-r0,8.9.6-r1,8.7.30-r1,8.8.26-r0,8.19.16-r1,12.8.1-r4,12.8.1-r2,2.7.0-r22,15.0.22-r11,15.1.7-r20,15.2.6-r19,26.6.3-r3,1.21.4-r4,1.22.1-r4,0.1.117-r3,0.1.117-r2,3.7.0-r0,1.5.0-r16,26.5.7-r6,26.6.3-r2,3.1.0-r9,3.1.0-r8,2.6.0-r13,1.0.0-r3,4.3.1.2-r5,481-r7,40.0.0-r3,3.6.1-r10

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