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Current vulnerabilities, known exploitation, Microsoft security updates, and practical guidance from Griffin Technology Partners.

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Known exploited509Public exploitation evidenceCritical589Highest vendor severityHigh severity2,780Includes MSRC ImportantRecently updated8Updated or KEV-added in 7 days

Vulnerability intelligence

Security bulletins

Last collection: October 22, 2026
Six-hour refresh · Public-source information only

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7,902 bulletins · Page 203 of 330

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Medium
CVE-2026-54411Microsoft

Linux-PAM through 1.7.2 contains an observable timing discrepancy (CWE-208) in the pam_userdb module's plaintext-password comparison path in modules/pam_userdb/pam_userdb.c that…

Linux-PAM through 1.7.2 contains an observable timing discrepancy (CWE-208) in the pam_userdb module's plaintext-password comparison path in modules/pam_userdb/pam_userdb.c that allows a local or network-adjacent attacker able to repeatedly drive authentication through a calling service to recover the plaintext password of a target account by measuring response-timing differences. The comparison uses strncmp() (or strncasecmp() when PAM_ICASE_ARG is set) preceded by a length-equality check, so t

CVSS
5.9
Update availability
Patch status unknown

Affected: azl3 pam 1.5.3-5 on Azure Linux 3.0

Updated

View technical details for CVE-2026-54411MSRC
High
CVE-2026-9079Microsoft

stale proxy password leak

Review the authoritative advisory for the vulnerability description and applicability.

CVSS
Not supplied
Update availability
Patch status unknown

Affected: azl3 cmake 3.30.3-14 on Azure Linux 3.0 · azl3 curl 8.11.1-9 on Azure Linux 3.0

Updated

View technical details for CVE-2026-9079MSRC

Sources & coverage

The collection starts with 90 days of Microsoft updates and CISA additions, plus older Microsoft vulnerabilities still listed by CISA. Older entries do not imply that a product remains supported. Counts describe this collection, not every vulnerability or any customer environment.

Microsoft Security Response Center (opens in a new tab)

Last successful check: October 13, 2026

CISA Known Exploited Vulnerabilities (opens in a new tab)

Last successful check: October 22, 2026

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Security bulletins are provided for informational purposes and compiled from authoritative public sources. Vulnerability applicability varies by environment. Validate affected products, configuration, compatibility requirements, and vendor guidance before making production changes.