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
Coverage

Connected directly to official vendor sources

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-2026-85507
CriticalCVSS 9.8

ipmi-oem in FreeIPMI before 1.6.19 has a stack-based buffer overflow in _output_dell_system_info_cmc_info in ipmi-oem/ipmi-oem-dell.c (cmc-info subcommand to dell get-system-info).

Mariner

Affected productsazl3 freeipmi 1.6.18-1 on Azure Linux 3.0
Fixed versions1.6.19-1
Vendor guidance

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

Microsoft Security Response CenterCVE-2026-85506
CriticalCVSS 9.8

ipmi-oem in FreeIPMI before 1.6.19 has a stack-based buffer overflow in _get_dell_system_info_idrac_info in ipmi-oem/ipmi-oem-dell.c (idrac-info subcommand to dell get-system-info).

Mariner

Affected productsazl3 freeipmi 1.6.18-1 on Azure Linux 3.0
Fixed versions1.6.19-1
Vendor guidance

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

Microsoft Security Response CenterCVE-2026-85505
MediumCVSS 7.5

ipmi-oem in FreeIPMI before 1.6.19 has a stack-based buffer over-read in ipmi_oem_fujitsu_get_sel_entry_long_text in ipmi-oem/ipmi-oem-fujitsu.c when a BMC provides a short response, a different vulnerability than CVE-2026-50031 (which has different affected versions).

Mariner

Affected productsazl3 freeipmi 1.6.18-1 on Azure Linux 3.0
Fixed versions1.6.19-1
Vendor guidance

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

Microsoft Security Response CenterCVE-2026-85508
CriticalCVSS 9.8

ipmi-oem in FreeIPMI before 1.6.19 has a stack-based buffer overflow in _output_dell_system_info_cmc_ipv6_info in ipmi-oem/ipmi-oem-dell.c (cmc-ipv6-info subcommand to dell get-system-info).

Mariner

Affected productsazl3 freeipmi 1.6.18-1 on Azure Linux 3.0
Fixed versions1.6.19-1
Vendor guidance

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

Microsoft Security Response CenterCVE-2026-85504
CriticalCVSS 9.8

FreeIPMI before 1.6.19 has a stack-based buffer overflow in _ipmi_sel_oem_fujitsu_get_sel_entry_long_text in libfreeipmi/sel/ipmi-sel-string-fujitsu-irmc-common.c via malformed Fujitsu SEL long-text responses.

Mariner

Affected productsazl3 freeipmi 1.6.18-1 on Azure Linux 3.0
Fixed versions1.6.19-1
Vendor guidance

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

Microsoft Security Response CenterCVE-2026-75538
High

A Signed Length Overflow in Erlang/OTP's inet TCP Driver Overflows the Receive Buffer Into BEAM VM Memory From an Unauthenticated Peer

Mariner

Affected productsazl3 erlang 26.2.5.21-4 on Azure Linux 3.0, azl3 erlang 26.2.5.21-6 on Azure Linux 3.0
Fixed versions26.2.5.21-6
Vendor guidance

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

Microsoft Security Response CenterCVE-2025-38331
MediumCVSS 5.5

net: ethernet: cortina: Use TOE/TSO on all TCP

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 6.6.92.2-2 on Azure Linux 3.0, cbl2 kernel 5.15.186.1-1 on CBL Mariner 2.0, cbl2 kernel 5.15.200.1-1 on CBL Mariner 2.0, cbl2 kernel 5.15.202.1-1
Fixed versions6.6.96.1-1
Vendor guidance

CBL-Mariner Releases Release Notes

AWS Security BulletinsCVE-2026-3336
Severity not listed

Issue with AWS-LC: an open-source, general-purpose cryptographic library (CVE-2026-3336, CVE-2026-3337, CVE-2026-3338)

Bulletin ID: 2026-005-AWS Scope: AWS Content Type: Important (requires attention) Publication Date: 2026/03/02 14:30 PM PST Description: AWS-LC is an open-source, general-purpose cryptographic library. We identified three distinct issues: - CVE-2026-3336: PKCS7_verify Certific...

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.

How we check our sources