The vulnerability of the Application.__handle_recv() function in the proxy server for the Kerberos Python-kdcproxy protocol allows a attacker to cause a service failure.
🗓️ 19 Mar 2026 00:00:00Reported by FSTEC of Russia — Information Security Threat DatabaseType 
bdu_fstec🔗 bdu.fstec.ru👁 5 Views
| Reporter | Title | Published | Views | Family All 114 |
|---|---|---|---|---|
 | CVE-2025-59089 | 12 Nov 202516:40 | – | attackerkb |
 | Amazon Linux 2 : python-kdcproxy, --advisory ALAS2-2025-3085 (ALAS-2025-3085) | 8 Dec 202500:00 | – | nessus |
| Alibaba Cloud Linux 3 : 0180: idm:DL1 (ALINUX3-SA-2025:0180) | 17 Nov 202500:00 | – | nessus |
| AlmaLinux 9 : python-kdcproxy (ALSA-2025:21139) | 19 Nov 202500:00 | – | nessus |
| AlmaLinux 8 : idm:DL1 (ALSA-2025:21140) | 20 Nov 202500:00 | – | nessus |
| AlmaLinux 10 : python-kdcproxy (ALSA-2025:21142) | 25 Nov 202500:00 | – | nessus |
| Fedora 42 : python-kdcproxy (2025-068c570cbf) | 5 Dec 202500:00 | – | nessus |
| Fedora 41 : python-kdcproxy (2025-3075610004) | 5 Dec 202500:00 | – | nessus |
| Fedora 43 : python-kdcproxy (2025-3f9b87b0e7) | 5 Dec 202500:00 | – | nessus |
| Fedora 44 : python-kdcproxy (2025-a6dd878882) | 19 Nov 202500:00 | – | nessus |
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20 Apr 2026 00:00Current
5.8Medium risk
Vulners AI Score5.8
CVSS 25.4
CVSS 35.9
EPSS0.00522