Vulnerability
CVE-2026-105133
AhsayCBS: authentication bypass
Most severe levelDEFCON 4 · Moderate risk
Official data
- CVSS 3.1
- 7.3 · high
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L - Weakness
- CWE-287
- EPSS
- 79.47% probability of exploitation in the next 30 days, higher than 99% of CVEs
- CISA KEV catalogue
- Yes, since 14 October 2026
Sources: NVD (CVSS, weakness, publication), FIRST (EPSS), CISA (KEV catalogue).
Data read on 4 November 2026.
Timeline
- 4 October 2026Published on NVD
- 10 October 2026First in the DefenceLevel briefing
- 14 October 2026Added to the CISA KEV catalogue
In DefenceLevel briefings4 days
- 22 October 2026New in the last 24 hoursDEFCON 4
- 16 October 2026Still ongoingDEFCON 4
- 15 October 2026New in the last 24 hoursDEFCON 4
- 10 October 2026New in the last 24 hoursDEFCON 4
Last 12 months.
The full analysis is in the briefingThe full analysis is in your archive
Why it matters now, who is affected and what to do: every day at 05:00 UTC, for subscribers.Why it matters, who is affected and what to do, as in the daily briefing.