PT-2026-48123 · Microsoft · Bitlocker+1

CVE-2026-50507 · Published 2026-05-12 · Updated 2026-06-26

Positive Technologies (AI Summary)

CVSS v2.0

6.8

Medium

Base vector

AV:L/AC:L/Au:S/C:C/I:C/A:C

Name of the Vulnerable Software and Affected Versions Windows (affected versions not specified)

Description A protection mechanism failure in Windows BitLocker allows an unauthorized attacker to bypass a security feature through a physical attack. This issue is related to access control errors, which could allow an attacker to elevate their privileges and affect the system.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

DoS

Improper Access Control

Missing Authentication

Weakness Enumeration

CWE-284

CWE-306

Related Identifiers

BDU:2026-06826

CVE-2026-50507

Affected Products

Bitlocker

Windows

References · 47

• https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-50507 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2026-50507 · Security Note
• https://msrc.microsoft.com/update-guide/en-US/advisory/CVE-2026-50507 · Vendor Advisory
• https://bdu.fstec.ru/vul/2026-06826 · Security Note
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2026-50507 · Security Note
• https://github.com/Nightmare-Eclipse/GreenPlasma · Note
• https://t.me/true_secator/8297 · Telegram Post
• https://twitter.com/TechMash365/status/2065645382785466524 · Twitter Post
• https://twitter.com/cybrsecpath/status/2064893883461554574 · Twitter Post
• https://i.redd.it/jur840xctp9h1.png · Reddit Post
• https://twitter.com/pcasano/status/2064848155360059902 · Twitter Post
• https://reddit.com/r/pwnhub/comments/1u2dszq/microsofts_biggest_patch_tuesday_ever_206_bugs · Reddit Post
• https://reddit.com/r/CVEWatch/comments/1u2usiq/top_10_trending_cves_11062026 · Reddit Post
• https://twitter.com/Nu11Sector/status/2066680091837366497 · Twitter Post
• https://i.redd.it/u7ozq38qra6h1.png · Reddit Post