Scans for Sshole Vulnerability (CVE-2026-123158), (Sun, Nov 8th)

2026-11-08T19:23:41Z•799afec9ea1f15583149d6bcaaae209ba747ed1d8bf49a3d8ea96707877154b7
CVE-2000-0411CVE-2023-20198CVE-2026-123158CVE-2026-98432CGICisco IOSCowrieLinuxMultipath TCPSSHactive-exploitationcredential-brute-forcehoneypotinternet-scanningssholeweb-application-security

What happened

SANS ISC Diary entries report increased scanning and attempted exploitation of the newly disclosed SSH “sshole” vulnerability (CVE-2026-123158) observed through Cowrie honeypots. The feed also references suspected exploitation of Cisco IOS CVE-2023-20198, a Linux Multipath TCP vulnerability (CVE-2026-98432), and historical CGI e-mail script flaws including CVE-2000-0411. The primary current threat is active internet-wide scanning and exploitation of vulnerable SSH services.

Why it matters

A reviewed impact interpretation has not been published for this record.

Evidence and limitations

Source ID
sans_isc_diary
Record identifier
799afec9ea1f15583149d6bcaaae209ba747ed1d8bf49a3d8ea96707877154b7
Enrichment time
2026-11-08T19:23:41Z
AI-assisted enrichment
Yes

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