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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.

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11Vendor sources
16,884Advisories collected
6,375Published or updated in 30 days
6,999Marked 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.

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Microsoft Security Response CenterCVE-2026-21620
Low

TFTP Path Traversal

Mariner

Affected productsazl3 erlang 26.2.5.15-1 on Azure Linux 3.0, cbl2 erlang 25.3.2.21-5 on CBL Mariner 2.0, cbl2 erlang 25.3.2.21-5 on CBL-Mariner 2.0, cbl2 erlang 25.3.2.21-4 on CBL Mariner 2.0
Fixed versions26.2.5.17-1, 25.3.2.21-6
Vendor guidance

CBL-Mariner Releases Release Notes

CVE-2026-21620
Read the vendor advisory Watch this product
Microsoft Security Response CenterCVE-2025-39850
MediumCVSS 7.0

vxlan: Fix NPD in {arp,neigh}_reduce() when using nexthop objects

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 kernel 6.6.112.1-2 on Azure Linux 3.0, azl3 kernel 6.6.117.1-1 on Azure Linux 3.0, cbl2 kernel 5.15.186.1-1 on CBL Mariner 2.0, azl3 kernel 6.6.119.3-3 on Azure Linux 3.0
Vendor guidance

Release Notes

CVE-2025-39850
Read the vendor advisory Watch this product
Microsoft Security Response CenterCVE-2026-46571
MediumCVSS 5.5

In NTFS-3G before 2026.7.7, a out-of-bounds read exists in ntfs_fix_file_name() in libntfs-3g/reparse.c that allows an attacker to read possibly confidential information in ntfs-3g process memory by crafting a malicious NTFS image. The out-of-bounds read is triggered by a readlink on a corrupted file.

Mariner

Affected productsazl3 ntfs-3g 2022.10.3-5 on Azure Linux 3.0
Fixed versions2022.10.3-5
Vendor guidance

Release Notes

CVE-2026-46571
Read the vendor advisory Watch this product
Microsoft Security Response CenterCVE-2026-46570
HighCVSS 8.1

In NTFS-3G before 2026.7.7, a heap buffer overflow exists in ntfs_index_walk_down() in libntfs-3g/index.c that allows an attacker to corrupt heap memory in the SUID-root ntfs-3g binary by crafting a malicious NTFS image. The overflow is triggered by reading the special crafted file metadata.

Mariner

Affected productsazl3 ntfs-3g 2022.10.3-5 on Azure Linux 3.0
Fixed versions2022.10.3-5
Vendor guidance

Release Notes

CVE-2026-46570
Read the vendor advisory Watch this product
Microsoft Security Response CenterCVE-2026-46569
HighCVSS 7.7

In NTFS-3G before 2026.7.7, a heap buffer overflow exists in ntfs_ib_copy_tail(), in libntfs-3g/index.c, that allows an attacker to corrupt heap memory in the SUID-root ntfs-3g binary by crafting a malicious NTFS image. The overflow is triggered by extending a directory, e.g., by creating a file.

Mariner

Affected productsazl3 ntfs-3g 2022.10.3-5 on Azure Linux 3.0
Fixed versions2022.10.3-5
Vendor guidance

Release Notes

CVE-2026-46569
Read the vendor advisory Watch this product
Microsoft Security Response CenterCVE-2026-42618
HighCVSS 7.1

In NTFS-3G before 2026.7.7, a heap buffer overflow exists in ntfs_decompress() in compress.c that allows an attacker to corrupt one byte of heap memory in the SUID-root ntfs-3g binary by crafting a malicious NTFS image. The overflow is triggered by reading the special crafted file.

Mariner

Affected productsazl3 ntfs-3g 2022.10.3-5 on Azure Linux 3.0
Fixed versions2022.10.3-5
Vendor guidance

Release Notes

CVE-2026-42618
Read the vendor advisory Watch this product
Microsoft Security Response CenterCVE-2026-42617
HighCVSS 7.1

In NTFS-3G before 2026.7.7, a heap buffer overflow exists in ntfs_ir_to_ib() in index.c that allows an attacker to corrupt heap memory in the SUID-root ntfs-3g binary by crafting a malicious NTFS image. The overflow is triggered by extending a directory, e.g., by creating a file.

Mariner

Affected productsazl3 ntfs-3g 2022.10.3-5 on Azure Linux 3.0
Vendor guidance

Release Notes

CVE-2026-42617
Read the vendor advisory Watch this product
Microsoft Security Response CenterCVE-2026-42616
HighCVSS 7.8

In NTFS-3G before 2026.7.7, a heap buffer overflow exists in cat() in ntfscat.c that allows an attacker to corrupt heap memory in the ntfscat binary by crafting a malicious NTFS image. The overflow is triggered by reading a file.

Mariner

Affected productsazl3 ntfs-3g 2022.10.3-5 on Azure Linux 3.0
Fixed versions2022.10.3-5
Vendor guidance

Release Notes

CVE-2026-42616
Read the vendor advisory Watch this product
AWS Security BulletinsCVE-2026-108096
Severity not listed

CVE-2026-108096: Improper authorization in query resolvers for SQL-backed models in AWS Amplify API Category

Bulletin ID: 2026-133-AWS Scope: AWS Content Type: Important (requires attention) Publication Date: 10/09/2026 11:00 AM PDT Description: AWS Amplify API Category is a CDK Construct library for defining GraphQL data models with authorization rules as AWS AppSync APIs. We identi...

CVE-2026-108096
Read the vendor advisory
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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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