ALSA-2026:13498 Important: dovecot security update

Dovecot is an IMAP server for Linux and other UNIX-like systems, written primarily with security in mind. It also contains a small POP3 server, and supports e-mail in either the maildir or mbox format. The SQL drivers and authentication plug-ins are provided as subpackages. Security Fixes: doveco...

RHCOS 4 : Red Hat build of MicroShift 4.14.24 (RHSA-2024:2671)

The remote Red Hat Enterprise Linux CoreOS 4 host has packages installed that are affected by a vulnerability as referenced in the RHSA-2024:2671 advisory. - golang: net/http, x/net/http2: unlimited number of CONTINUATION frames causes DoS CVE-2023-45288 Note that Nessus has not tested for this...

RHCOS 4 : OpenShift Container Platform 4.13.30 (RHSA-2024:0288)

The remote Red Hat Enterprise Linux CoreOS 4 host has a package installed that is affected by a vulnerability as referenced in the RHSA-2024:0288 advisory. - opentelemetry-go-contrib: DoS vulnerability in otelgrpc due to unbound cardinality metrics CVE-2023-47108 Note that Nessus has not tested f...

OESA-2026-2194 python-aiohttp security update

Async http client/server framework asyncio. Security Fixes: Insufficient restrictions in header/trailer handling could cause uncapped memory usage.CVE-2026-22815 An unbounded DNS cache could result in excessive memory usage possibly resulting in a DoS situation.CVE-2026-34513 An attacker who...

OESA-2026-2193 python-aiohttp security update

Async http client/server framework asyncio. Security Fixes: Insufficient restrictions in header/trailer handling could cause uncapped memory usage.CVE-2026-22815 An unbounded DNS cache could result in excessive memory usage possibly resulting in a DoS situation.CVE-2026-34513 An attacker who...

OESA-2026-2192 python-aiohttp security update

Async http client/server framework asyncio. Security Fixes: Insufficient restrictions in header/trailer handling could cause uncapped memory usage.CVE-2026-22815 An unbounded DNS cache could result in excessive memory usage possibly resulting in a DoS situation.CVE-2026-34513 An attacker who...

Linux Distros Unpatched Vulnerability : CVE-2026-6521

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - OpenFlow v5 protocol dissector infinite loops in Wireshark 4.6.0 to 4.6.4 and 4.4.0 to 4.4.14 allows denial of service CVE-2026-6521 Note that Nessus relies on...

Linux Distros Unpatched Vulnerability : CVE-2026-5403

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - SBC codec crash in Wireshark 4.6.0 to 4.6.4 and 4.4.0 to 4.4.14 allows denial of service and possible code execution CVE-2026-5403 Note that Nessus relies on th...

Fedora 44 : xen (2026-883e88db68)

The remote Fedora 44 host has a package installed that is affected by multiple vulnerabilities as referenced in the FEDORA-2026-883e88db68 advisory. oxenstored keeps quota related use counts across domain destruction XSA-483, CVE-2026-23556 Xenstored DoS via XSRESETWATCHES command XSA-484,...

AZL-85395 CVE-2026-43010 affecting package kernel for versions less than 6.6.144.1-1

In the Linux kernel, the following vulnerability has been resolved: bpf: Reject sleepable kprobemulti programs at attach time kprobe.multi programs run in atomic/RCU context and cannot sleep. However, bpfkprobemultilinkattach did not validate whether the program being attached had the sleepable...

Security Bulletin: IBM Edge Data Collector uses minimatch-3.1.2.tgz which is vulnerable to CVE-2026-26996, CVE-2026-27903, CVE-2026-27904

Summary IBM Edge Data Collector uses minimatch-3.1.2.tgz which is vulnerable to CVE-2026-26996, CVE-2026-27903, CVE-2026-27904. This bulletin contains information addressing the vulnerability. Vulnerability Details CVEID:CVE-2026-26996 DESCRIPTION: minimatch is a minimal matching utility for...

CVE-2026-42402 Apache Neethi: Policy Normalization Unbounded Resource Allocation DoS

Apache Neethi is vulnerable to a Denial of Service attack through algorithmic complexity in policy normalization. Specially crafted WS-Policy documents can trigger an exponential Cartesian cross-product expansion during the normalization process, causing unbounded memory allocation that exhausts...

Security Bulletin: IBM Sterling External Authentication Server is vulnerable to denial-of-service due to Jetty

Summary A security vulnerability in Jetty's ThreadLimitHandler.getRemote can be exploited by unauthorized users to cause remote denial-of-service DoS attack. By repeatedly sending crafted requests, attackers can trigger OutofMemory errors and exhaust the server's memory. IBM Sterling External...

EUVD-2026-26682

AGL app-framework-binder afb-daemon through v19.90.0 allows any local process to execute privileged supervision commands Exit, Do, Sclose, Config, Trace, Debug, Token, slist without authentication via the abstract Unix socket @urn:AGL:afs:supervision:socket. The onsupervisioncall function in...

CVE-2026-37457

FRRouting (FRR) stable/10.0 is affected by CVE-2026-37457 due to an off-by-one out-of-bounds write in bgp_flowspec_op_decode() within bgpd/bgp_flowspec_util.c. Attackers may cause a Denial of Service by supplying a crafted FlowSpec component. The available sources describe the vulnerability clear...

Multiple Cisco Products Snort 3 VBA Decompression DoS (cisco-sa-ftd-snort3-vbavuls-96UcVVed)

According to its self-reported version, Cisco Secure Firewall Threat Defense FTD Software is affected by multiple vulnerabilities. - Multiple Cisco products are affected by a vulnerability in the Snort 3 VBA feature that could allow an unauthenticated, remote attacker to cause the Snort 3 Detecti...

Cisco Adaptive Security Appliance (ASA) Software IKEv2 DoS Vulnerabilities (cisco-sa-asaftd-ikev2-dos-eBueGdEG)

According to its self-reported version, Cisco ASA Software is affected by multiple vulnerabilities. - A vulnerability in the IKEv2 feature of Cisco Secure Firewall ASA Software and Cisco Secure FTD Software could allow an unauthenticated, remote attacker to cause a DoS condition on an affected...

Fedora 43 : xen (2026-78cd69d9ae)

The remote Fedora 43 host has a package installed that is affected by multiple vulnerabilities as referenced in the FEDORA-2026-78cd69d9ae advisory. oxenstored keeps quota related use counts across domain destruction XSA-483, CVE-2026-23556 Xenstored DoS via XSRESETWATCHES command XSA-484,...

Atlassian Bamboo 9.6.x < 9.6.25 / 10.x < 10.2.18 / 11.x < 12.1.6 Multiple Vulnerabilities

The version of Atlassian Bamboo installed on the remote host is 9.6.x prior to 9.6.25, 10.x prior to 10.2.18, or 11.x prior to 12.1.6. It is, therefore, affected by multiple vulnerabilities: - An OS command injection vulnerability allows an authenticated attacker to execute commands on the remote...

K000161050: Multiple Oracle Java vulnerabilities

Security Advisory Description CVE-2026-22003 Vulnerability in the Oracle Java SE, Oracle GraalVM Enterprise Edition product of Oracle Java SE component: Hotspot. Supported versions that are affected are Oracle Java SE: 8u481 and 8u481-b50; Oracle GraalVM Enterprise Edition: 21.3.17. Difficult to...