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Ontvangen — 18 Juni 2026 ⏭ Microsoft Security
Ontvangen — 17 Juni 2026 ⏭ Microsoft Security
Ontvangen — 16 Juni 2026 ⏭ Microsoft Security

CVE-2026-50656 Microsoft Defender Elevation of Privilege Vulnerability

✇Microsoft Security
16 Juni 2026 om 16:00
Microsoft is aware of an elevation of privilege in the Microsoft Malware Protection Engine in Microsoft Defender publicly referred to as "RoguePlanet ". We are working to provide a high quality security update that addresses this vulnerability. We will provide information in this CVE when the update is available.
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CVE-2026-40371 Microsoft Dynamics 365 (on-premises) Elevation of Privilege Vulnerability

✇Microsoft Security
16 Juni 2026 om 16:00
Updated the fixed version information and download link. The fix was previously believed to be included in Dynamics 365 Server (on-premises) version 6.2; however, it has been confirmed that the fix is included in Dynamics 365 Server v9.1 (on-premises) Update 1.45 (version 9.1.0045.0011). The download link, release notes, and build number has been updated accordingly in the Updates Table.
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CVE-2026-54411 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 the time to reject a candidate depends on the index of the first differing byte and on whether the candidate's length matches the stored password, leaking the password length and individual prefix bytes. The vulnerable path is reached when the administrator configures pam_userdb with crypt=none, with an unrecognized crypt method, or without a crypt= argument, causing the module to store and compare credentials in plaintext.

✇Microsoft Security
16 Juni 2026 om 10:01
Information published.
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