A Blind Trust, the Bloody Thrust: When Attacker-Controlled Hook Updates Steer AI Agent Harnesses Towards Malicious Behaviors

Modern AI agent harnesses expose lifecycle hooks that bind shell commands to runtime events such as session start, tool calls, and file edits. These commands run with host privileges yet ship as lifecycle-hook configuration and may fire at times the LLM never observes. We identify the...

led-class Heap Buffer Overflow DoS

The vulnerability of the ledget function in the drivers/leds/led-class.c module related to Linux LED support in the Linux kernel is associated with errors during link update. Exploiting this vulnerability could allow an attacker to cause a service failure...

openSUSE 16: orthanc / orthanc-authorization / orthanc-devel / orthanc-dicomweb / etc (openSUSE-SU-2026:21728-1)

The remote openSUSE 16 host has packages installed that are affected by a vulnerability as referenced in the openSUSE- SU-2026:21728-1 advisory. Changes in orthanc: - Version 1.13.0 Highlights: complete rewrite of how DICOM files are retrieved from the storage area, parsed, and transcoded. The...

Fedora 43 : gvfs (2026-571b7e1505)

The remote Fedora 43 host has a package installed that is affected by multiple vulnerabilities as referenced in the FEDORA-2026-571b7e1505 advisory. Fix CVE-2026-84267, CVE-2026-84268, CVE-2026-84269, and CVE-2026-84270 Tenable has extracted the preceding description block directly from the Fedor...

Fedora 43 : freerdp (2026-e0f5d28f57)

The remote Fedora 43 host has a package installed that is affected by a vulnerability as referenced in the FEDORA-2026-e0f5d28f57 advisory. Update to 3.31.0 Tenable has extracted the preceding description block directly from the Fedora security advisory. Note that Nessus has not tested for this...

Oracle Linux 10 / 8 / 9 : microcode_ctl (ELSA-2026-500239)

The remote Oracle Linux 10 / 8 / 9 host has a package installed that is affected by multiple vulnerabilities as referenced in the ELSA-2026-500239 advisory. - Security advisories: https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-01379.html CVE-2025-31936...

Fedora 44 : proftpd (2026-f073efe2f3)

The remote Fedora 44 host has a package installed that is affected by a vulnerability as referenced in the FEDORA-2026-f073efe2f3 advisory. Current upstream maintenance release, with a handful of potentially security-related bugfixes. Tenable has extracted the preceding description block directly...

Oracle Linux 8 : ELSA-2026-62218-0: / libssh (ELSA-2026-622180)

The remote Oracle Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the ELSA-2026-622180 advisory. 0.9.6-17 - Backport CVE patches from 0.11.5 Resolves: RHEL-215677 Resolves: RHEL-215674 Resolves: RHEL-215680 Resolves: RHEL-215678 Resolves:...

Oracle Linux 10 : ELSA-2026-61377-0: / nodejs24 (ELSA-2026-613770)

The remote Oracle Linux 10 host has packages installed that are affected by multiple vulnerabilities as referenced in the ELSA-2026-613770 advisory. 1:24.19.0-1.0.1 - Add c-ares as dependency orabug 39781256 - Update upstream references 1:24.19.0-1 - Update to version 24.19.0 Tenable has extracte...

perl-GD security update

2.49-3.0.1 - Security update for CVE-2026-11526 Orabug: 39825996...

Oracle Linux 8 : ELSA-2026-62219-0: / nodejs:22 (ELSA-2026-622190)

The remote Oracle Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the ELSA-2026-622190 advisory. - Update to version 22.23.2 Fixes: CVE-2026-56846 CVE-2026-56848 CVE-2026-58043 Resolves: RHEL-235693 RHEL-235688 RHEL-235662 nodejs-nodemon - Rebase...

Fedora 44 : mingw-openexr (2026-54d00b8af5)

The remote Fedora 44 host has a package installed that is affected by multiple vulnerabilities as referenced in the FEDORA-2026-54d00b8af5 advisory. Update to openexr 3.4.15 resp 3.3.14. Tenable has extracted the preceding description block directly from the Fedora security advisory. Note that...

Fedora 44 : kernel (2026-0d885c0533)

The remote Fedora 44 host has a package installed that is affected by a vulnerability as referenced in the FEDORA-2026-0d885c0533 advisory. The 7.1.13 stable kernel update contains a number of important fixes across the tree. We are now specifying all kernel updates as security because upstream...

Oracle Linux 9 : ELSA-2026-61903-0: / php:8.2 (ELSA-2026-619030)

The remote Oracle Linux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the ELSA-2026-619030 advisory. php 8.2.33-1 - rebase to 8.2.33 php-pecl-apcu 5.1.23-1 - update to 5.1.23 for PHP 8.2 RHEL-14699 php-pecl-rrd 2.0.3-4 - build for PHP 8.1 2070040...

PT-2026-85203

A security vulnerability has been detected in itsourcecode Online Medicine Delivery System 1.0. Affected by this issue is the function Order::pupdate of the file /rider/orders/controller.php?action=edit&actions=confirm of the component Order Status Update. The manipulation of the argument ID lead...

HPESBHF05110 rev.1 - HPE StoreEasy Servers Using Certain Intel Processors, INTEL-SA-01427, Intel Chipset Firmware Advisory, Multiple Vulnerabilities

Potential Security Impact: Remote: Denial of Service DoS, Disclosure of Information SUPPORTED SOFTWARE VERSIONS: ONLY impacted versions are listed. HPE StoreEasy 1470 Performance - Prior to BIOS v3.0008-20-2026 HPE StoreEasy 1470 Storage - Prior to BIOS v3.0008-20-2026 HPE StoreEasy 1570...

nodejs:24 security update

nodejs 1:24.18.0-3 - deps: update npm/ip-address to 10.4.0 - deps: update npm/brace-expansion to 5.9.0 Fix: CVE-2026-69192 & CVE-2026-54272 CVE-2026-69152 Resolves: RHEL-223388 RHEL-223907 RHEL-223792 1:24.18.0-3 - Backport patch update sqlite to 3.53.4 Fixes: CVE-2026-11824, CVE-2026-11822...

MiracleLinux 9 : freerdp-2.11.7-7.el9_8.6 (AXSA:2026-1752:27)

The remote MiracleLinux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the AXSA:2026-1752:27 advisory. FreeRDP: FreeRDP: Memory disclosure or denial of service via crafted RDP update orders CVE-2026-67301 FreeRDP: FreeRDP: Denial of Service via crafte...

Fedora 44 : firefox / nss (2026-42a3a95e62)

The remote Fedora 44 host has packages installed that are affected by multiple vulnerabilities as referenced in the FEDORA-2026-42a3a95e62 advisory. NSS Release Notes Update NSS to 3.127.0 - Bug 1869493 - Heap-buffer overflow in AES Keywrap. - Bug 2052210 - Generate additional test message for...

java-21-openjdk security update

1:21.0.12.1.1-1.2.0.1 - Add Oracle vendor bug URL Orabug: 34340155 1:21.0.12.1.1-1.2 - Bump release for PQC build - Related: RHEL-235625 1:21.0.12.1.1-1.1 - Update to jdk-21.0.12.1+1 GA - Update release notes to 21.0.12.1+1 - Sync the copy of the portable specfile with the latest update - This...