Cisco zero-day: CVE-2026-76418 (8.6 high)
Cisco Secure Firewall Adaptive Security Appliance and Secure Firewall Threat Defense Software Remote Access SSL VPN Tunnel Denial of Service Vulnerability
> In October 2026, the Cisco PSIRT became aware of active exploitation of this vulnerability.
https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-asaftd-tunnel-dos-s6mgkb75
#cisco #zeroday #eitw #CVE
ssvc
npub1dv…jfshx
2026-10-28 20:19:08 UTC
Author Public Key
npub1dvrxvdpkggqs4eq5m670khgenxgzqqwmlq8a3kkcru85dsg7e2rsqjfshxSeen on
wss://relay.momostr.pinkPublished at
2026-10-28 20:19:08 UTCEvent JSON
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"pubkey": "6b0666343642010ae414debcfb5d1999902001dbf80fd8dad81f0f46c11eca87",
"created_at": 1793218748,
"kind": 1,
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"content": "Cisco zero-day: CVE-2026-76418 (8.6 high)\nCisco Secure Firewall Adaptive Security Appliance and Secure Firewall Threat Defense Software Remote Access SSL VPN Tunnel Denial of Service Vulnerability\n\n\u003e In October 2026, the Cisco PSIRT became aware of active exploitation of this vulnerability.\n\nhttps://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-asaftd-tunnel-dos-s6mgkb75\n\n#cisco #zeroday #eitw #CVE",
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