CVE-2026-69730

Published Sep 8, 2026

Last updated 9 days ago

Overview

Description
Use after free in Windows DNS allows an unauthorized attacker to execute code over a network.
Source
secure@microsoft.com
NVD status
Awaiting Analysis

Risk scores

CVSS 3.1

Type
Secondary
Base score
9.8
Impact score
5.9
Exploitability score
3.9
Vector string
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Severity
CRITICAL

Weaknesses

secure@microsoft.com
CWE-416

Social media

Hype score
Not currently trending
  1. Critical flaws emerge: GitLab (CVE-2026-85706) actively exploited, exposing sensitive data. Windows DNS RCE (CVE-2026-69730) & Apache Storm (Sept 14) threats escalate. Data privacy & integrity in transit are at high risk. #Cybersecurity #News #Vulnerabilities

    @YourAnon_irc

    14 Sept 2026

    68 Impressions

    0 Retweets

    0 Likes

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    0 Replies

    0 Quotes

  2. New zero-day "ShieldCrash" hits MS Defender (Sept 11), allowing SYSTEM file reads. Critical RCE in Windows DNS (CVE-2026-69730, Sept 9-10) & GitLab file read (CVE-2026-85706, Sept 11) threaten data privacy/integrity. #Cybersecurity #Vulnerabilities #News

    @YourAnon_irc

    13 Sept 2026

    101 Impressions

    0 Retweets

    0 Likes

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    0 Replies

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  3. 【技術解説】 974件・過去最多のPatch Tuesday、注目はゼロデイ2件 9月のMicrosoft月例更新は過去最多の約974件。数に圧倒されず優先度が肝心です。既に悪用中のゼロデイ2件(権限昇格CVE-2026-81963/CVE-2026-85880)とCVS

    @iss_kk_official

    12 Sept 2026

    82 Impressions

    0 Retweets

    0 Likes

    0 Bookmarks

    0 Replies

    0 Quotes

  4. 【技術解説】 974件・過去最多のPatch Tuesday、注目はゼロデイ2件 9月のMicrosoft月例更新は過去最多の約974件。数に圧倒されず優先度が肝心です。既に悪用中のゼロデイ2件(権限昇格CVE-2026-81963/CVE-2026-85880)とCVS

    @iss_kk_official

    12 Sept 2026

    2 Impressions

    0 Retweets

    0 Likes

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    0 Replies

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  5. 📢 Largest Patch Tuesday on record - ~970 CVEs. Two already exploited, both privesc to SYSTEM: CVE-2026-81963 - Windows Update Stack CVE-2026-85880 - Windows ALPC Also CVE-2026-69730 - DNS Server - 9.8 unauth RCE. https://t.co/JS4A8Abkob #PatchTuesday #CVE #PatchNow #MSIntu

    @mwbengtsson

    10 Sept 2026

    739 Impressions

    0 Retweets

    3 Likes

    1 Bookmark

    0 Replies

    0 Quotes

  6. CVE-2026-69730 (CVSS 9.8): Windows DNS'te kimlik doğrulaması gerektirmeyen kritik açık. SigRed'in halefi deniyor. Windows Server 2012-2025, Windows 10 etkileniyor. Domain controller'ları güncelleyin. Detaylar: https://t.co/c9EFYXdkip #Microsoft #CVE #DAKCyber https://t.c

    @dakcyber

    10 Sept 2026

    69 Impressions

    1 Retweet

    1 Like

    0 Bookmarks

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  7. September 2026 Patch Tuesday reveals critical Windows DNS RCE (CVE-2026-69730) & two exploited Windows zero-days. PAN-OS vulnerability (CVE-2026-0310) also patched. Immediate action needed to protect data privacy & integrity in transit. #Cybersecurity #News

    @YourAnon_irc

    9 Sept 2026

    67 Impressions

    0 Retweets

    0 Likes

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  8. The latest Microsoft Patch Tuesday is chilling: - CVE-2026-72982 - Critical RCE - CVE-2026-69730 - Critical RCE - CVE-2026-69845 - Critical RCE - CVE-2026-72979 - Critical RCE And many more, 726 patches this month, 650 ESUs, 135 for Office, 974 total across products. Patch now! h

    @danielbitpro

    9 Sept 2026

    169 Impressions

    0 Retweets

    2 Likes

    0 Bookmarks

    1 Reply

    0 Quotes

  9. CVE-2026-69730 (CVSS 9.8): unauthenticated, zero-click use-after-free in Windows DNS Server — researchers call it SigRed's "spiritual successor." Affected: Windows Server 2012–2025, Windows 10 (1607, 1809). Windows 11 not affected. Patch now, especially domain controllers.

    @vuln_tracker

    9 Sept 2026

    1107 Impressions

    2 Retweets

    6 Likes

    4 Bookmarks

    1 Reply

    0 Quotes

  10. Microsoft patched 966 CVEs yesterday, a record. Two exploited, both local EoP (ALPC CVE-2026-85880, Update Stack CVE-2026-81963): foothold to SYSTEM. Those first, every endpoint. Then DNS Server CVE-2026-69730 (9.8) on DCs. AI found the haystack. Triage is still yours. https://t.

    @vkhoetsyan

    9 Sept 2026

    108 Impressions

    0 Retweets

    0 Likes

    0 Bookmarks

    0 Replies

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References

Sources include official advisories and independent security research.