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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
6,318Published 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-2026-5201
HighCVSS 7.5

Gdk-pixbuf: gdk-pixbuf: denial of service via heap-based buffer overflow when processing a specially crafted jpeg image

Mariner

Affected productscbl2 gdk-pixbuf2 2.40.0-8 on CBL Mariner 2.0, azl3 gdk-pixbuf2 2.42.10-4 on Azure Linux 3.0, cbl2 gdk-pixbuf2 2.40.0-8 on CBL-Mariner 2.0
Fixed versions2.42.10-5
Vendor guidance

CBL-Mariner Releases Release Notes

CVE-2026-5201
Read the vendor advisory Watch this product
Microsoft Security Response CenterCVE-2026-41989
LowCVSS 4.8

Libgcrypt before 1.12.2 sometimes allows a heap-based buffer overflow and denial of service via crafted ECDH ciphertext to gcry_pk_decrypt.

Mariner

Affected productsazl3 libgcrypt 1.10.3-1 on Azure Linux 3.0, cbl2 libgcrypt 1.10.3-1 on CBL Mariner 2.0, cbl2 libgcrypt 1.10.3-1 on CBL-Mariner 2.0, azl3 libgcrypt 1.10.3-2 on Azure Linux 3.0
Fixed versions1.10.3-2
Vendor guidance

CBL-Mariner Releases Release Notes

CVE-2026-41989
Read the vendor advisory Watch this product
Microsoft Security Response CenterCVE-2026-41080
LowCVSS 2.9

libexpat before 2.8.0 uses insufficient entropy, and thus hash flooding can occur via a crafted XML document.

Mariner

Affected productscbl2 expat 2.6.4-4 on CBL Mariner 2.0, cbl2 expat 2.6.4-4 on CBL-Mariner 2.0, azl3 expat 2.6.4-5 on Azure Linux 3.0, azl3 expat 2.6.4-6 on Azure Linux 3.0
Fixed versions2.8.2-1
Vendor guidance

Release Notes CBL-Mariner Releases

CVE-2026-41080
Read the vendor advisory Watch this product
Microsoft Security Response CenterCVE-2026-40706
HighCVSS 8.4

In NTFS-3G 2022.10.3 before 2026.2.25, a heap buffer overflow exists in ntfs_build_permissions_posix() in acls.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 on the READ path (stat, readdir, open) when processing a security descriptor with multiple ACCESS_DENIED ACEs containing WRITE_OWNER from distinct group SIDs.

Mariner

Affected productsazl3 ntfs-3g 2022.10.3-2 on Azure Linux 3.0, cbl2 ntfs-3g 2022.10.3-2 on CBL Mariner 2.0, cbl2 ntfs-3g 2022.10.3-2 on CBL-Mariner 2.0
Fixed versions2022.10.3-3
Vendor guidance

CBL-Mariner Releases Release Notes

CVE-2026-40706
Read the vendor advisory Watch this product
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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