Vendor advisories

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.

11Vendor sources
16,884Advisories collected
6,334Published or updated in 30 days
6,998Marked critical or high
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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.

RSS for these results
Microsoft Security Response CenterCVE-2025-46394
LowCVSS 3.2

In tar in BusyBox through 1.37.0, a TAR archive can have filenames hidden from a listing through the use of terminal escape sequences.

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...

Affected productsazl3 busybox 1.36.1-14 on Azure Linux 3.0, azl3 busybox 1.36.1-15 on Azure Linux 3.0, azl3 busybox 1.36.1-17 on Azure Linux 3.0, azl3 busybox 1.36.1-18 on Azure Linux 3.0
Vendor guidance

See the Microsoft Security Update Guide for the update that applies to your product.

Microsoft Security Response CenterCVE-2025-1180
LowCVSS 3.1

GNU Binutils ld elf-eh-frame.c _bfd_elf_write_section_eh_frame memory corruption

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...

Affected productscbl2 gdb 11.2-6 on CBL Mariner 2.0, cbl2 binutils 2.37-15 on CBL Mariner 2.0, cbl2 binutils 2.37-16 on CBL Mariner 2.0, azl3 gdb 13.2-5 on Azure Linux 3.0
Fixed versions8.0.4-5, 8.0.1-5
Vendor guidance

CBL-Mariner Releases

Ubuntu Security NoticesUSN-8675-2
Severity not listed

USN-8675-2: Perl vulnerabilities

USN-8675-1 fixed vulnerabilities in Perl. This update provides the corresponding fix for Perl on Ubuntu 26.04 LTS. Original advisory details: It was discovered that Perl incorrectly handled short source addresses in the Socket module. An attacker could possibly use this issue ...

Vendor guidance

USN-8675-1 fixed vulnerabilities in Perl.

Microsoft Security Response CenterCVE-2026-73024
HighCVSS 7.8

Windows Services for NFS ONCRPC XDR Driver Elevation of Privilege Vulnerability

Heap-based buffer overflow in Windows Services for NFS ONCRPC XDR Driver allows an authorized attacker to elevate privileges locally.

Affected productsWindows 10 Version 1809 for 32-bit Systems, Windows 10 Version 1809 for x64-based Systems, Windows Server 2019, Windows Server 2019 (Server Core installation)
Fixed versions10.0.17763.9245, 10.0.20348.5622, 10.0.19044.7725, 10.0.19045.7725
Vendor guidance

Install KB5122876. Install KB5122882. Install KB5122878. Install KB5122871. Install KB5124008. Install KB5122880. Install KB5124012. Install KB5123099. Install KB5123065. Install KB5123066.

Microsoft Security Response CenterCVE-2026-69777
HighCVSS 8.0

Windows DHCP Client Elevation of Privilege Vulnerability

Heap-based buffer overflow in Windows DHCP Client allows an authorized attacker to elevate privileges over an adjacent network.

Affected productsWindows 11 Version 25H2 for ARM64-based Systems, Windows 11 Version 25H2 for x64-based Systems, Windows 11 Version 24H2 for ARM64-based Systems, Windows 11 Version 24H2 for x64-based Systems
Fixed versions10.0.26200.9445, 10.0.26100.9445, 10.0.28000.2954
Vendor guidance

Install KB5124008. Install KB5124012.

Microsoft Security Response CenterCVE-2026-69508
HighCVSS 7.8

Windows MIDI Service Module Elevation of Privileges Vulnerability

Stack-based buffer overflow in Windows MIDI Service Module allows an authorized attacker to elevate privileges locally.

Affected productsWindows 11 Version 25H2 for ARM64-based Systems, Windows 11 Version 25H2 for x64-based Systems, Windows 11 Version 24H2 for x64-based Systems, Windows 11 version 26H1 for x64-based Systems
Fixed versions10.0.26200.9445, 10.0.26100.9445, 10.0.28000.2954
Vendor guidance

Install KB5124008. Install KB5124012.

Microsoft Security Response CenterCVE-2026-69492
HighCVSS 7.0

Windows Partition Management Driver Elevation of Privilege Vulnerability

Heap-based buffer overflow in Windows Partition Management Driver allows an authorized attacker to elevate privileges locally.

Affected productsWindows 10 Version 1809 for 32-bit Systems, Windows 10 Version 1809 for x64-based Systems, Windows Server 2019, Windows Server 2019 (Server Core installation)
Fixed versions10.0.17763.9245, 10.0.20348.5622, 10.0.19044.7725, 10.0.19045.7725
Vendor guidance

Install KB5122876. Install KB5122882. Install KB5122878. Install KB5122871. Install KB5124008. Install KB5122880. Install KB5124012. Install KB5123099. Install KB5123065. Install KB5123066.

Microsoft Security Response CenterCVE-2026-64901
HighCVSS 8.8

Microsoft SharePoint Server Remote Code Execution Vulnerability

Deserialization of untrusted data in Microsoft Office SharePoint allows an authorized attacker to execute code over a network.

Affected productsMicrosoft SharePoint Enterprise Server 2016, Microsoft SharePoint Server 2019, Microsoft SharePoint Server Subscription Edition
Fixed versions16.0.5565.1001, 16.0.10417.20198, 16.0.19725.20522
Vendor guidance

Install KB5002905. Install KB5002906. Install KB5002894. Install KB5002896. Install KB5002893.

Microsoft Security Response CenterCVE-2026-62693
HighCVSS 7.0

Windows MIDI Service Module Elevation of Privileges Vulnerability

Concurrent execution using shared resource with improper synchronization ('race condition') in Windows MIDI Service Module allows an authorized attacker to elevate privileges locally.

Affected productsWindows 11 Version 25H2 for ARM64-based Systems, Windows 11 Version 25H2 for x64-based Systems, Windows 11 Version 24H2 for ARM64-based Systems, Windows 11 Version 24H2 for x64-based Systems
Fixed versions10.0.26200.9168, 10.0.26200.9106, 10.0.26100.9168, 10.0.26100.9106
Vendor guidance

Install KB5121003. Install KB5120994. Install KB5121000.

Microsoft Security Response CenterCVE-2024-28960
HighCVSS 8.2

An issue was discovered in Mbed TLS 2.18.0 through 2.28.x before 2.28.8 and 3.x before 3.6.0 and Mbed Crypto. The PSA Crypto API mishandles shared memory.

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...

Affected productscbl2 hvloader 1.0.1-6 on CBL Mariner 2.0, cbl2 hvloader 1.0.1-5 on CBL Mariner 2.0, cbl2 hvloader 1.0.1-5 on CBL-Mariner 2.0
Fixed versions1.0.1-6
Vendor guidance

CBL-Mariner Releases

Microsoft Security Response CenterCVE-2025-4432
MediumCVSS 5.3

Ring: some aes functions may panic when overflow checking is enabled in ring

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...

Affected productsazl3 rust 1.86.0-10 on Azure Linux 3.0, azl3 kata-containers 3.15.0.aks0-1 on Azure Linux 3.0, azl3 kata-containers-cc 3.15.0.aks0-1 on Azure Linux 3.0, azl3 trident 0.28.0-1 on Azure Linux 3.0
Fixed versions0.28.0-1
Vendor guidance

CBL-Mariner Releases

Ubuntu Security NoticesUSN-8739-1
Severity not listed

USN-8739-1: ImageMagick vulnerabilities

It was discovered that ImageMagick incorrectly handled certain images. An attacker could possibly use this issue to cause a denial of service. This issue only affected Ubuntu 14.04 LTS, Ubuntu 16.04 LTS, Ubuntu 18.04 LTS, Ubuntu 20.04 LTS, and Ubuntu 22.04 LTS. (CVE-2026-56366...

Ubuntu Security NoticesUSN-8670-3
Severity not listed

USN-8670-3: curl vulnerability

USN-8670-1 fixed a vulnerability in curl. This update provides the corresponding update for Ubuntu 26.04 LTS. Original advisory details: Joshua Rogers discovered that curl incorrectly handled reusing connections when client certificate settings changed. This could result in th...

Vendor guidance

USN-8670-1 fixed a vulnerability in curl.

Ubuntu Security NoticesUSN-8679-2
Severity not listed

USN-8679-2: Vim vulnerability

USN-8679-1 fixed a vulnerability in Vim. This update provides the corresponding update for Ubuntu 26.04 LTS. Original advisory details: It was discovered that Vim incorrectly handled certain tags files. An attacker could possibly use this issue to execute arbitrary code.

Vendor guidance

USN-8679-1 fixed a vulnerability in Vim.

Ubuntu Security NoticesUSN-8737-1
Severity not listed

USN-8737-1: GNU C Library vulnerabilities

It was discovered that GNU C Library had a buffer overflow in the strfmon function when handling right-justification padding. An attacker could possibly use this issue to cause a denial of service or execute arbitrary code. This issue only affected Ubuntu 26.04 LTS. (CVE-2026-...

Ivanti Security AdvisoriesIVANTI-SEPTEMBER-2026-SECURITY-UPDATE
Severity not listedPriority signal

September 2026 Security Update

Ivanti releases standard security patches on the second Tuesday of every month. In today’s rapidly evolving technology and threat landscape, we believe responsible transparency should be a cornerstone of any product security program. AI is compressing the time-to-exploit, and ...

Affected productsIvanti Endpoint Manager, Ivanti Sentry
Vendor guidance

Ivanti releases standard security patches on the second Tuesday of every month.

Ubuntu Security NoticesUSN-8736-1
Severity not listed

USN-8736-1: Perl vulnerabilities

It was discovered that Perl incorrectly handled certain large inputs during regular expression matching. An attacker could possibly use this issue to trigger out-of-bounds heap reads or writes, resulting in a denial of service or arbitrary code execution. (CVE-2026-15534) It w...

Cisco Security Advisoriescisco-sa-esa-smime-disc-dzw4rEdY
Medium

Cisco Secure Email Secure/Multipurpose Internet Mail Extensions Ciphertext Decryption Vulnerabilities

Multiple vulnerabilities in the Secure/Multipurpose Internet Mail Extensions (S/MIME) decryption functionality of Cisco Secure Email could allow an unauthenticated, remote attacker to recover plain text from encrypted email messages. These vulnerabilities are due to insufficie...

Before you act

Start with the vendor's bulletin.

We normalize the fields that vendors publish so you can search and compare advisories in one place. We do not replace the original bulletin or turn a product-name match into proof that a system is vulnerable.

Confirm the installed product and version, read the linked vendor guidance, and test the recommended update or mitigation through your normal change process.

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