https://vulnerability.circl.lu Contains only the most 10 recent entries. http://www.rssboard.org/rss-specification python-feedgen en Thu, 01 Oct 2026 07:03:01 +0000 https://vulnerability.circl.lu/vuln/fkie_cve-2026-79591 <p>A heap-buffer-overflow and use-after-free vulnerability exists in the xls_getCSS() function of libxls 1.6.3 due to insufficient validation of a file-controlled font index.</p> <p>A heap-buffer-overflow and use-after-free vulnerability exists in the xls_getCSS() function of libxls 1.6.3 due to insufficient validation of a file-controlled font index.</p> https://vulnerability.circl.lu/vuln/fkie_cve-2026-79591 https://vulnerability.circl.lu/vuln/ghsa-8cvq-g9xh-jmpf <p>A heap-buffer-overflow and use-after-free vulnerability exists in the xls_getCSS() function of libxls 1.6.3 due to insufficient validation of a file-controlled font index.</p> <p>A heap-buffer-overflow and use-after-free vulnerability exists in the xls_getCSS() function of libxls 1.6.3 due to insufficient validation of a file-controlled font index.</p> https://vulnerability.circl.lu/vuln/ghsa-8cvq-g9xh-jmpf https://vulnerability.circl.lu/vuln/ubuntu-cve-2026-79591 <p><strong>Affected:</strong> Ubuntu:16.04:LTS: r-cran-readxl, Ubuntu:18.04:LTS: r-cran-readxl, Ubuntu:20.04:LTS: r-cran-readxl, Ubuntu:22.04:LTS: r-cran-readxl, Ubuntu:24.04:LTS: r-cran-readxl, Ubuntu:26.04:LTS: r-cran-readxl</p> <p>A heap-buffer-overflow and use-after-free vulnerability exists in the xls_getCSS() function of libxls 1.6.3 due to insufficient validation of a file-controlled font index.</p> <p><strong>Affected:</strong> Ubuntu:16.04:LTS: r-cran-readxl, Ubuntu:18.04:LTS: r-cran-readxl, Ubuntu:20.04:LTS: r-cran-readxl, Ubuntu:22.04:LTS: r-cran-readxl, Ubuntu:24.04:LTS: r-cran-readxl, Ubuntu:26.04:LTS: r-cran-readxl</p> <p>A heap-buffer-overflow and use-after-free vulnerability exists in the xls_getCSS() function of libxls 1.6.3 due to insufficient validation of a file-controlled font index.</p> https://vulnerability.circl.lu/vuln/ubuntu-cve-2026-79591