Buscar noticias

Ctrl/Cmd para multiselección
Total: 3444

USN-8136-2: Dovecot regression

⚠️ Importante

USN-8136-1 fixed vulnerabilities in Dovecot. The update caused a regression on Ubuntu 22.04 LTS and Ubuntu 24.04 LTS. This update fixes the problem. We apologize for the inconvenience. Original advisory details: It was discovered that …

Ubuntu CVE-2025-59028CVE-2025-59031CVE-2025-59032CVE-2026-24031CVE-2026-27860CVE-2026-27855CVE-2026-27856CVE-2026-27857CVE-2026-27858CVE-2026-27859CVE-2026-0394 CVSS 7.7 2026-04-28 12:52 UTC · 2026-04-28 09:52 -03

USN-8087-3: python-cryptography vulnerability

⚠️ Importante

USN-8087-1 fixed a vulnerability in python-cryptography. This update provides the corresponding update to Ubuntu 16.04 LTS, Ubuntu 18.04 LTS, and Ubuntu 20.04 LTS. Original advisory details: It was discovered that python-cryptography in…

Ubuntu 2026-04-28 11:04 UTC · 2026-04-28 08:04 -03

USN-8214-1: NLTK vulnerability

⚠️ Importante

It was discovered that NLTK incorrectly handled file extraction when opening a maliciously crafted zip file. An attacker could possibly use this issue to create or overwrite files on the system and execute arbitrary code.

Ubuntu 2026-04-28 08:10 UTC · 2026-04-28 05:10 -03

USN-8216-1: .NET vulnerabilities

⚠️ Importante

Ludvig Pedersen discovered that the System.Security.Cryptography.Xml library in .NET incorrectly handled certain XML inputs. An attacker could possibly use this issue to consume excessive resources, resulting in a denial of service. (CVE-2…

Ubuntu CVE-2026-33116CVE-2026-26171CVE-2026-32203CVE-2026-32178CVE-2026-40372 CVSS 9.1 2026-04-28 07:32 UTC · 2026-04-28 04:32 -03

Version 1.701 ​

Released: 2026-05-??

DirectAdmin 2026-04-28 07:30 UTC · 2026-04-28 04:30 -03