Ce mail provient de l'extérieur, restons vigilants

=====================================================================


                            CERT-Renater

                Note d'Information No. 2026/VULN1025
_____________________________________________________________________

DATE                : 15/10/2026

HARDWARE PLATFORM(S): /

OPERATING SYSTEM(S): Systems running Cisco Secure Email Gateway,
                    Expressway Series (security hardening release),
                    IOS XR Software for ASR 9000 Series Routers,
                    Secure Client,
                    Snort (security hardening release),
       Unified Communications products (security hardening release).

====================================================================
https://sec.cloudapps.cisco.com/security/center/publicationListing.x
_____________________________________________________________________


Below is the list of Cisco Security Advisories published by Cisco 
PSIRT on 2026-October-14.

The following PSIRT security advisories (1 Critical, 1 Informational)
were published at 16:00 UTC today.

Table of Contents:

1) Cisco Secure Email Gateway Arbitrary File Write Vulnerability -
    SIR: Critical

2) Cisco Advance Notification for Publication of October 21, 2026,
Security Advisories - SIR: Informational

+--------------------------------------------------------------------

1) Cisco Secure Email Gateway Arbitrary File Write Vulnerability

CVE-2026-76519

SIR: Critical

CVSS Score v(3.1): 9.8

URL: https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-esa-afw-zqYJkjxp ["https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-esa-afw-zqYJkjxp"]

+--------------------------------------------------------------------

2) Cisco Advance Notification for Publication of October 21, 2026,
    Security Advisories

SIR: Informational

URL: https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-notice-QGwHnJ6k ["https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-notice-QGwHnJ6k"]

=========================================================
+ CERT-RENATER        |    tel : 01-53-94-20-44         +
+ 23/25 Rue Daviel    |    fax : 01-53-94-20-41         +
+ 75013 Paris         |   email:cert@support.renater.fr +
=========================================================