Recorded 6 Nov 2026 at 16:31 UTC. This is what ChangeIntel recorded, including the title, summary, facts and links. It is not a statement of the source's current position.
See the latest record.
CVEMicrosoft Security Response Center
Concurrent GSS-TSIG messages corrupt memory
Concurrent GSS-TSIG messages corrupt memory
What it said
CVE
CVE-2026-94300
Severity
Important
CVSS base score
8.1
CVSS vector
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
Impact
Not stated
Exploitation detected
Unknown: not stated by MSRC
Publicly disclosed
Unknown: not stated by MSRC
Exploitability
Not assessed
Component
Mariner
Weakness
CWE-415: Double Free
Issued by
isc
Customer action
Required: follow the MSRC remediation guidance
Affected products
azl3 bind 9.20.26-1 on Azure Linux 3.0, azl3 bind 9.20.29-1 on Azure Linux 3.0, azl3 bind 9.20.30-1 on Azure Linux 3.0
Updates that fix it
No KB listed
CISA KEV
Not listed in the collected catalog
EPSS
No EPSS score collected
Public detection template
Unknown: detection-template evidence is incomplete or retained
Complete at observationRead 6 Nov 2026 at 16:26 UTC
FIRST EPSS
IncompleteRead 6 Nov 2026 at 15:16 UTC
Public detection templates (Nuclei)
IncompleteRead 6 Nov 2026 at 15:16 UTC
Coverage describes the sources at this observation. A complete read then does not establish their current position.
What changed
Detection template: No Nuclei template listed → Unknown: detection-template evidence is incomplete or retained
Affected products: azl3 bind 9.20.26-1 on Azure Linux 3.0, azl3 bind 9.20.29-1 on Azure Linux 3.0 → azl3 bind 9.20.26-1 on Azure Linux 3.0, azl3 bind 9.20.29-1 on Azure Linux 3.0, azl3 bind 9.20.30-1 on Azure Linux 3.0
Detection template: Unknown: detection-template evidence is incomplete or retained → No Nuclei template listed
Detection template: No Nuclei template listed → Unknown: detection-template evidence is incomplete or retained
Affected products: azl3 bind 9.20.26-1 on Azure Linux 3.0 → azl3 bind 9.20.26-1 on Azure Linux 3.0, azl3 bind 9.20.29-1 on Azure Linux 3.0
Page history
Changes are dated when recorded; day views use the last saved version from that UTC day, and citations stay fixed.
6 Nov 2026 · 09:07:49 UTCAffected productsazl3 bind 9.20.26-1 on Azure Linux 3.0, azl3 bind 9.20.29-1 on Azure Linux 3.0 → azl3 bind 9.20.26-1 on Azure Linux 3.0, azl3 bind 9.20.29-1 on Azure Linux 3.0, azl3 bind 9.20.30-1 on Azure Linux 3.0
2 Nov 2026 · 17:30:39 UTCPublic detection templateUnknown: detection-template evidence is incomplete or retained → No Nuclei template listed
2 Nov 2026 · 09:04:36 UTCAffected productsazl3 bind 9.20.26-1 on Azure Linux 3.0 → azl3 bind 9.20.26-1 on Azure Linux 3.0, azl3 bind 9.20.29-1 on Azure Linux 3.0