CVE-2026-79591

A heap-buffer-overflow and use-after-free vulnerability exists in the xlsgetCSS function of libxls 1.6.3 due to insufficient validation of a file-controlled font index...

coreutils security update

8.32-41.0.1.el98.1 - clean up empty file if cp is failed Orabug 15973168 8.32-41.1 - unexpand: fix CVE-2026-56392 and related crashes RHEL-216788 - fix direct.sh and unexpand/mb.sh tests - fix heap overflow with large tab stops - fix heap overflow when a wide blank overshoots a tab stop...

CVE-2026-79591

A heap-buffer-overflow and use-after-free vulnerability exists in the xls_getCSS() function of libxls 1.6.3 , caused by insufficient validation of a file-controlled font index. A potential fix is referenced in a GitHub pull request (libxls PR #164 ), alongside issue #161 . No CVSS metrics or conf...

Security Updates for Microsoft Access Products C2R (September 2026)

The Microsoft Access Products are missing security updates. It is, therefore, affected by multiple vulnerabilities: - Heap-based buffer overflow in Microsoft Office Access allows an unauthorized attacker to execute code over a network. CVE-2026-69529, CVE-2026-69778 - Stack-based buffer overflow ...

Oracle Linux 10 : ELSA-2026-66392-0: / apr-util (ELSA-2026-663920)

The remote Oracle Linux 10 host has packages installed that are affected by multiple vulnerabilities as referenced in the ELSA-2026-663920 advisory. - Resolves: RHEL-236629 - apr-util: Apache Portable Runtime Utility: Information disclosure via timing attack in password validation CVE-2025-49506 ...

RHEL 9 : vim (RHSA-2026:66366)

The remote Redhat Enterprise Linux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2026:66366 advisory. Vim Vi IMproved is an updated and improved version of the vi editor. Security Fixes: vim: Vim: Information disclosure and denial of service...

Oracle Linux 8 : ELSA-2026-64794-0: / httpd:2.4 (ELSA-2026-647940)

The remote Oracle Linux 8 host has packages installed that are affected by a vulnerability as referenced in the ELSA-2026-647940 advisory. - Resolves: RHEL-173558 - httpd:2.4/httpd: Apache HTTP Server modproxyajp: Arbitrary code execution via heap-based buffer overflow CVE-2026-28780 - Resolves:...

Ubuntu 14.04 LTS / 18.04 LTS / 20.04 LTS / 22.04 LTS / 24.04 LTS / 26.04 LTS / Pro Realtime 22.04 LTS / Pro Realtime 24.04 LTS : rabbitmq-c vulnerabilities (USN-8724-1)

The remote Ubuntu 14.04 LTS / 18.04 LTS / 20.04 LTS / 22.04 LTS / 24.04 LTS / 26.04 LTS / Pro Realtime 22.04 LTS / Pro Realtime 24.04 LTS host has packages installed that are affected by multiple vulnerabilities as referenced in the USN-8724-1 advisory. It was discovered that the rabbitmq-c...

EUVD-2026-75745

A heap-buffer-overflow and use-after-free vulnerability exists in the xlsgetCSS function of libxls 1.6.3 due to insufficient validation of a file-controlled font index...

ALSA-2026:66341 Moderate: apr-util security update

The mission of the Apache Portable Runtime APR is to provide a free library of C data structures and routines. This library contains additional utility interfaces for APR; including support for XML, LDAP, database interfaces, URI parsing and more. Security Fixes: apr-util: Apache Portable Runtime...

Security Updates for Microsoft Office Online Server (September 2026)

The Microsoft Office Online Server or Office Web Apps installation on the remote host is missing security updates. It is, therefore, affected by multiple vulnerabilities: - Heap-based buffer overflow in Microsoft Office Excel allows an unauthorized attacker to execute code locally. CVE-2026-81947...

apr-util security update

1.6.1-23.1 - Resolves: RHEL-236631 - apr-util: Apache Portable Runtime Utility: Information disclosure via timing attack in password validation CVE-2025-49506 - Resolves: RHEL-236266 - apr-util: Apache Portable Runtime Utility: Heap buffer overflow in APR memcached client CVE-2026-34502 - Resolve...

ALSA-2026:66348 Important: vim security update

Vim Vi IMproved is an updated and improved version of the vi editor. Security Fixes: vim: Vim: Information disclosure and denial of service via crafted Unicode characters in terminal emulator CVE-2026-28420 vim: Vim: Denial of Service via out-of-bounds write in terminal handling CVE-2026-52859 vi...

PT-2026-89580

TRC analysis shows authenticated attackers are exploiting CVE-2026-87020 to crash Orthanc DICOM servers by uploading malicious PNG/JPEG images. The integer overflow triggers heap corruption, disrupting medical imaging operations across healthcare facilities. Healthcare Vulnerability :link: Full...

glib2 security update

2.56.4-178 - Fix CVE-2026-16118: heap-buffer-overflow in xdgmime magic parsing...

Linux Distros Unpatched Vulnerability : CVE-2026-88048

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - Tesseract is an open source OCR engine. In version 5.5.3 and earlier, FullyConnected::DeSerialize in src/lstm/fullyconnected.cpp does not validate the...

RHEL 8 : gstreamer1-plugins-bad-free (RHSA-2026:66406)

The remote Redhat Enterprise Linux 8 host has a package installed that is affected by a vulnerability as referenced in the RHSA-2026:66406 advisory. GStreamer is a streaming media framework based on graphs of filters which operate on media data. The gstreamer1-plugins-bad-free package contains a...

RHEL 8 : freerdp (RHSA-2026:66282)

The remote Redhat Enterprise Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2026:66282 advisory. FreeRDP is a free implementation of the Remote Desktop Protocol RDP, released under the Apache license. The xfreerdp client can connect to...

Linux Distros Unpatched Vulnerability : CVE-2026-56711

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - VLC media player computes the size of a picture buffer with 32-bit arithmetic and allocates from the wrapped result. In AllocatePicture in src/misc/picture.c th...

AlmaLinux 8 : vim (ALSA-2026:66348)

The remote AlmaLinux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the ALSA-2026:66348 advisory. vim: Vim: Information disclosure and denial of service via crafted Unicode characters in terminal emulator CVE-2026-28420 vim: Vim: Denial of Service via...