- Description
- 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.
- Source
- secure@microsoft.com
- NVD status
- Analyzed
- Products
- malware_protection_engine
CVSS 3.1
- Type
- Primary
- Base score
- 7
- Impact score
- 5.9
- Exploitability score
- 1
- Vector string
- CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
- Severity
- HIGH
- secure@microsoft.com
- CWE-59
- Hype score
- Not currently trending
Microsoft Defender: RoguePlanet-Lücke CVE-2026-50656 bleibt vorerst ungepatcht Microsoft arbeitet an einem Update für die Defender-Lücke CVE-2026-50656. Für Ad https://t.co/YSUV8IJES6 https://t.co/LFmqmcV5WL
@schoenfelderED
21 Jun 2026
14 Impressions
0 Retweets
0 Likes
0 Bookmarks
0 Replies
0 Quotes
This week’s What to Watch, Patch, and Secure series covers zero-days, supply-chain risks, phishing activity, email spoofing concerns, and data exposure incidents worth keeping on your radar. 🔹 RoguePlanet Defender zero-day Microsoft confirmed CVE-2026-50656, a Defender ht
@thehexnode
19 Jun 2026
111 Impressions
0 Retweets
0 Likes
0 Bookmarks
0 Replies
0 Quotes
RoguePlanet:パッチ未適用のDefender欠陥がSYSTEMレベルのアクセスを可能に(CVE-2026-50656) https://t.co/FpQJIh6BOw
@TYOBlackHatNews
19 Jun 2026
17 Impressions
0 Retweets
0 Likes
0 Bookmarks
0 Replies
0 Quotes
マイクロソフト、Defenderゼロデイ「RoguePlanet」の修正パッチ開発に着手(CVE-2026-50656) | Codebook|Security News https://t.co/iKty7g9X3y
@ohhara_shiojiri
19 Jun 2026
77 Impressions
0 Retweets
0 Likes
0 Bookmarks
0 Replies
0 Quotes
🚨 Microsoft, RoguePlanet Sıfır Gün Zafiyeti (CVE-2026-50656) İçin Yama Geliştirdiğini Doğruladı! https://t.co/GKQI62Ja39 @LinkedIn aracılığıyla
@AturcDestek
19 Jun 2026
37 Impressions
0 Retweets
0 Likes
0 Bookmarks
0 Replies
0 Quotes
Microsoft confirms the RoguePlanet Defender zero-day (CVE-2026-50656). The race condition exploit grants SYSTEM-level privileges. Patch in progress. https://t.co/ECGigz47bS #RoguePlanet #MicrosoftDefender #CVE #ZeroDay #PrivilegeEscalation #WindowsSecurity #PatchTuesday https:/
@redsecuretech
18 Jun 2026
45 Impressions
1 Retweet
1 Like
0 Bookmarks
0 Replies
0 Quotes
RoguePlanet CVE-2026-50656: Defender Zero-Day Explained Microsoft is developing a fix for CVE-2026-50656 RoguePlanet, a CVSS 7.8 Defender zero-day on… Read more: https://t.co/oYoLn9PKkG #ZeroDay #Microsoft #WindowsDefender #Cve
@navanem
18 Jun 2026
3 Impressions
0 Retweets
3 Likes
0 Bookmarks
0 Replies
0 Quotes
Microsoft is developing a patch for RoguePlanet, now tracked as CVE-2026-50656. The zero-day affects fully patched Windows 10 and 11 systems and may allow SYSTEM-level command prompts via a race condition. #RoguePlanet #CVE-2026-50656 https://t.co/67PacbGXva
@TweetThreatNews
17 Jun 2026
130 Impressions
0 Retweets
0 Likes
0 Bookmarks
0 Replies
0 Quotes
NEW THREAT INTEL: CVE-2026-50656: RoguePlanet Microsoft Defender Zero-Day Local Privilege Escalation. 9 detections, 20 IOCs. https://t.co/jjYxsA0Sls #ThreatIntel #CVE https://t.co/lkIiBT6XIj
@threadlinqs
17 Jun 2026
55 Impressions
0 Retweets
0 Likes
0 Bookmarks
0 Replies
0 Quotes
Affected: Microsoft - Microsoft Malware Protection Engine Severity: High (CVSS 7.8, v3.1) CVE ID: CVE-2026-50656 Description Microsoft is aware of an elevation of privilege in the Microsoft Malware Protection Engine in Microsoft Defender publicly referred to as "RoguePlanet". We
@barricadecyber
16 Jun 2026
37 Impressions
0 Retweets
0 Likes
0 Bookmarks
1 Reply
0 Quotes
[
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:a:microsoft:malware_protection_engine:-:*:*:*:*:*:*:*",
"matchCriteriaId": "1CF44512-0B67-4B5F-B271-C8CA45D30DA8",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
}
]
}
]