CVE-2026-76440Vulnerability
Reported by 5 independent sources · first reported by Cisco PSIRT · last reported
Last reported 9 days ago
What the reports say
5 reports, newest first · the exact sentence from each-
Múltiples vulnerabilidades en productos de Cisco“CVE-2026-76440: agrupa vulnerabilidades de Path Traversal relacionadas con una limitación incorrecta de las rutas a directorios restringidos y una resolución inadecuada de enlaces antes de acceder a archivos.”
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Cisco Warns of Exploited Secure Email Gateway Vulnerability“At the time, Cisco grouped this vulnerability and others under CVE-2026-76440.”
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Cisco Warns of Active Attacks Exploiting New Critical Secure Email Gateway Vulnerability“…e for the gateway and for Secure Email and Web Manager that grouped internally found bugs into five umbrella CVEs by weakness class: CVE-2026-76440, CVE-2026-76441, CVE-2026-20353, and CVE-2026-76443, each scored 9.8, and CVE-2026-76442 at 7.5.”
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Bulletin d'actualité CERTFR-2026-ACT-040 (21 septembre 2026)“CVE-2026-76440”
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Cisco Secure Email Gateway and Secure Email and Web Manager Security Hardening Release: September 2026“CVE-2026-76440”
Indicators reported together
named in the same reports- hxxps://www.ibm[.]com/support/pages/node/7287209in 1 report
- hxxps://www.ibm[.]com/support/pages/node/7287497in 1 report
- hxxps://www.ibm[.]com/support/pages/node/7287516in 1 report
- hxxps://support.apple[.]com/en-us/149035in 1 report
- hxxps://support.apple[.]com/en-us/149042in 1 report
Copy these 5 indicators · defanged
Also named with it: CVE-2026-76461, CVE-2026-20353, CVE-2026-76443, CVE-2026-76441, CVE-2026-76519, CVE-2026-76442, CVE-2026-65400, CVE-2026-87491, CVE-2025-14923, CVE-2026-11541, CVE-2026-75878, CVE-2026-8646, CVE-2025-39964, CVE-2026-53266, CVE-2026-76460
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