30
30
30
30
30
45
30
45
30
30
USN-8744-1: Python vulnerabilities
Ubuntu issued USN-8744-1 fixing CVE-2026-3644, a Python http.cookies content-injection flaw, plus a pyexpat recursion DoS across six Ubuntu LTS releases.
Ubuntu published security notice USN-8744-1 addressing two Python vulnerabilities affecting Ubuntu 14.04 LTS through 24.04 LTS. CVE-2026-3644 concerns incorrect handling of control characters in the http.cookies module, which could allow an attacker to inject arbitrary content. The second issue involves unbounded recursion in the Expat XML parser reached via the pyexpat module, which could crash Python and cause a denial of service. Updated packages are available; no exploitation in the wild is reported.
22
30
30
30
30
30
45
30
30
30
30
45
30
30
The Gopher in the Room: Analysis of GoLang Malware in the Wild
Unit 42 analysis of 10,700 Go-compiled malware samples shows steady growth in the wild, with 92% targeting Windows and top families including Veil, GoBot2, and HERCULES.
Unit 42 collected roughly 10,700 unique Go-compiled malware samples and found that Go usage by malware developers has steadily risen in recent months. About 92% of samples targeted Windows and 75% were attributed to known families, led by Veil, GoBot2, and HERCULES. The most prevalent groupings were penetration testing tools, remote access Trojans, and backdoors. Statically linked Go binaries average 4.65MB, which can complicate phishing delivery but sometimes causes antivirus products to skip or fail scanning.
45
30
45
45
30
30
30
45
[webapps] Marimo 0.20.4 - RCE
A public proof-of-concept demonstrates remote code execution in Marimo 0.20.4, the open-source Python notebook framework.
Exploit-DB lists a remote code execution proof of concept affecting Marimo version 0.20.4. Marimo is an open-source reactive Python notebook tool used by developers. The listing does not reference a CVE id or observed in-the-wild exploitation.
25
30
45
30
30
30
30
30