Security advisories from the vendors you use.
Search new and updated bulletins from Microsoft, Citrix, Cisco, Palo Alto Networks, Fortinet, Ivanti, Delinea, Ubuntu, and AWS. We keep each vendor's advisory ID, affected products, CVEs, severity, dates, and available fix guidance together.
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The original vendor bulletin remains the authority. SecurityAlert gives you one place to find it and compare the details vendors publish in different formats.
16,884 advisories
Each date says whether the vendor published or updated the bulletin. A vendor bulletin describes products that may be affected. It does not prove that the vulnerable product or version is installed in your environment.
btrfs: fix deadlock when aborting transaction during relocation with scrub
Mariner
Release Notes
net/mlx5: Handle pairing of E-switch via uplink un/load APIs
Mariner
Release Notes
usb: dwc3: core: fix some leaks in probe
Mariner
Release Notes
Chromium: CVE-2025-11215 Off by one error in V8
This CVE was assigned by Chrome. Microsoft Edge (Chromium-based) ingests Chromium, which addresses this vulnerability. Please see Google Chrome Releases for more information.
Release Notes
Chromium: CVE-2025-11219 Use after free in V8
This CVE was assigned by Chrome. Microsoft Edge (Chromium-based) ingests Chromium, which addresses this vulnerability. Please see Google Chrome Releases for more information.
Release Notes
In GnuPG before 2.5.5, if a user chooses to import a certificate with certain crafted subkey data that lacks a valid backsig or that has incorrect usage flags, the user loses the ability to verify signatures made from certain other signing keys, aka a "verification DoS."
Is Azure Linux the only Microsoft product that includes this open-source library and is therefore potentially affected by this vulnerability? One of the main benefits to our customers who choose to use the Azure Linux distro is the commitment to keep it up to date with the mos...
Release Notes CBL-Mariner Releases
Uncontrolled Recursion in Elasticsearch Leading to Denial of Service
Mariner
Release Notes
Allocation of Resources Without Limits or Throttling in Elasticsearch Leading to Denial of Service
Mariner
Release Notes
Uncontrolled Resource Consumption in Elasticsearch Leading to Denial of Service
Mariner
Release Notes
Incorrect Authorization in Elasticsearch Leading to Unauthorized Data Stream Modification
Mariner
Release Notes
In sshd in OpenSSH before 10.6, GSSAPIAuthentication authentication state can incorrectly be persisted across authentication attempts.
Mariner
Release Notes
In ssh-keygen in OpenSSH before 10.6, certificates could have incorrect expiration times because of Daylight Saving mishandling. There can be a slightly more severe effect on users in certain Antarctic locations.
Mariner
Release Notes
In sshd in OpenSSH through 10.6, in certain environments such as QNX 6 and SCO OpenServer 5, sshd-session can unexpectedly have root privileges. This is related to the GatewayPorts and StreamLocalForwarding configuration options, and lack of support for file-descriptor passing and unprivileged allocation of PTY devices.
Mariner
Release Notes
In sshd in OpenSSH before 10.6, the restrict keyword (in authorized_keys) was supposed to be applicable to tunnel forwarding but was not, a different vulnerability than CVE-2026-73283.
Mariner
Release Notes
In ssh in OpenSSH before 10.6, a $ or \ character can occur in a command-line username, leading to injection.
Mariner
Release Notes
In sshd in OpenSSH before 10.6, the value "none" for a configuration option is sometimes interpreted as a filename but was intended to mean that a feature is disabled.
Mariner
Release Notes
CVE-2026-107352 - Missing authorization checks in Amazon Athena engine version 3 request handling
Bulletin ID: 2026-128-AWS Scope: AWS Content Type: Important (requires attention) Publication Date: 10/07/2026 13:00 PM PDT Description: Missing authorization checks in Amazon Athena engine version 3 request handling could have allowed an authenticated user to read limited que...
AWS remediated the issue on September 1, 2026, and has confirmed no customer metadata was accessed.
USN-8896-1: GStreamer Ugly Plugins vulnerabilities
Michael Randrianantenaina discovered that GStreamer's Ugly Plugins incorrectly handled certain malformed RealMedia files. If a user were tricked into opening a crafted media file, an attacker could possibly use this issue to execute arbitrary code. This issue only affected Ubu...
USN-8900-1: Go Networking vulnerabilities
It was discovered that Go Networking did not properly handle server errors after sending a GOAWAY frame during HTTP/2 connection shutdown, which could cause the connection to hang. A remote attacker could possibly use this issue to cause a denial of service. (CVE-2022-27664) I...
USN-8898-1: Apache HTTP Server vulnerabilities
It was discovered that Apache HTTP Server's mod_rewrite module incorrectly handled memory when performing certain variable lookups. A remote attacker could possibly use this issue to cause a denial of service or execute arbitrary code. (CVE-2026-56154) Lucian Nitescu, Simon Ka...
USN-8897-1: lxml vulnerabilities
Guillem Lefait discovered that lxml incorrectly handled certain URL attributes. A remote attacker could possibly use this issue to bypass URL sanitization, leading to a cross-site scripting attack. (CVE-2026-49825) Qiu Sihao discovered that lxml incorrectly handled untrusted X...
Cisco Advance Notification for Publication of October 7, 2026, Security Advisories
On October 7, 2026, the Cisco Product Security Incident Response Team (PSIRT) published the advisories that are listed in the following tables.
To remediate the vulnerabilities that were disclosed on October 7, 2026, Cisco strongly recommends that customers upgrade to the fixed software that is indicated in the advisories.
Cisco NX-OS Software Security Hardening Release: October 2026
As part of Cisco's ongoing commitment to proactive security and product quality, the Cisco NX-OS Software engineering team has conducted a comprehensive internal security review. This review resulted in software hardening releases that address multiple internally discovered vu...
To assist customers in patching and streamline the disclosure process, Cisco has grouped these issues by their underlying vulnerability class - Common Weakness Enumeration (CWE) - and assigned a single Common Vulnerab...
Cisco Application Policy Infrastructure Controller Security Hardening Release: October 2026
As part of Cisco's ongoing commitment to proactive security and product quality, the Cisco Application Policy Infrastructure Controller (APIC) engineering team has conducted a comprehensive internal security review. This review resulted in software hardening releases that addr...
To assist customers in patching and streamline the disclosure process, Cisco has grouped these issues by their underlying vulnerability class - Common Weakness Enumeration (CWE) - and assigned a single Common Vulnerab...
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Confirm the installed product and version, read the linked vendor guidance, and test the recommended update or mitigation through your normal change process.