Vulnerability Overview
Exploitation Activity
Exploitation Intelligence
A vulnerability in Atlassian Data Center products, tracked as CVE-2026-21589 with a CVSS score of 9.3, was within two hours of its disclosure. The flaw allows arbitrary file access and affects multiple products, including Bitbucket, Confluence, and Jira. Exploitation activity targeting honeypot netw...
SUSE has released important updates for webkit2gtk3 and libheif to address multiple vulnerabilities. The webkit2gtk3 update (version 2.52.4) fixes five CVEs, including CVE-2026-28847, which can lead to arbitrary code execution due to a heap buffer overflow. The libheif update (version 1.23.0) resolv...
Multiple vulnerabilities in the libheif library were discovered by Elhanan Haenel, affecting Ubuntu 25.10 and Ubuntu 26.04 LTS. These vulnerabilities could lead to denial of service or arbitrary code execution through malformed HEIF/AVIF files. Specific CVEs include CVE-2026-32738, CVE-2026-32739, C...