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Cisco Advance Notification for Publication of September 2, 2026, Security Advisories

🗓️ 26 Aug 2026 16:00:00Reported by CiscoType 
cisco
 cisco🔗 tools.cisco.com👁 159 Views

Cisco advance notification of security advisories for Desk Phone, IOS XR, Nexus 9000, Secure Email.

Related
Refs
ReporterTitlePublishedViews
Family
bdu_fstec
BDU FSTEC		The vulnerability of Cisco IOS XR operating systems, related to improper handling of exceptional states, allows attackers to compromise the confidentiality, integrity, and accessibility of protected information.
14 Sep 202600:00
–bdu_fstec
bdu_fstec
BDU FSTEC		The vulnerability of Cisco IOS XR operating systems, related to deficiencies in access control, allows attackers to compromise the confidentiality, integrity, and accessibility of protected information.
14 Sep 202600:00
–bdu_fstec
bdu_fstec
BDU FSTEC		Vulnerabilities of Cisco IOS XR operating systems, related to insufficient validation of message correctness or data structure, allow attackers to compromise the confidentiality, integrity, and accessibility of protected information.
14 Sep 202600:00
–bdu_fstec
bdu_fstec
BDU FSTEC		The vulnerability of Cisco IOS XR operating systems, related to the compromised data protection mechanism, allows attackers to compromise the integrity and accessibility of protected information.
14 Sep 202600:00
–bdu_fstec
bdu_fstec
BDU FSTEC		The vulnerability of Cisco IOS XR operating systems, related to the implementation of incorrect control flow, allows attackers to trigger service interruptions.
14 Sep 202600:00
–bdu_fstec
bdu_fstec
BDU FSTEC		The vulnerability of Cisco IOS XR operating systems, related to incorrect calculations, allows attackers to compromise the confidentiality, integrity, and accessibility of protected information.
14 Sep 202600:00
–bdu_fstec
bdu_fstec
BDU FSTEC		The vulnerability of Cisco IOS XR operating systems arises from inadequate control over resources throughout their entire lifecycle. This allows attackers to compromise the confidentiality, integrity, and accessibility of protected information.
14 Sep 202600:00
–bdu_fstec
circl
Circl		CVE-2026-20212
2 Sep 202616:36
–circl
circl
Circl		CVE-2026-20274
2 Sep 202616:36
–circl
circl
Circl		CVE-2026-20275
2 Sep 202616:36
–circl
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02 Sep 2026 16:02Current
5.9Medium risk
Vulners AI Score5.9
CVSS 3.19.8
EPSS0.00731
Cisco PSIRTDesk PhoneIOS XRNexus 9000Secure EmailAdvance Notification
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