Daily Writeups
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Daily Writeups
⤷ Title: Microsoft Shatters Records with Massive July Patch Tuesday
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𐀪 Author: Nam Phong
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ⴵ Time: Thu, 16 Jul 2026 03:44:05 +0000
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⌗ Tags: #Vulnerability #cybersecurity #Microsoft #Patch Tuesday #zero_day
Information Security News
Microsoft Shatters Records with Massive July Patch Tuesday
A Historic Season for Security Experts typically consider summer a quiet season for software updates. Nevertheless, the July patch release from Microsoft proved to be monumental. The corporation r…
23 views
Daily Writeups
⤷ Title: 7-Zip Vulnerability CVE-2026-14266 Allows Remote Code Execution Through Crafted XZ Data
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𐀪 Author: Do Son
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ⴵ Time: Thu, 16 Jul 2026 16:33:11 +0000
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⌗ Tags: #Vulnerability Report #7_Zip #CVE_2026_14266 #Heap Buffer Overflow #patch management #Remote Code Execution #XZ #Zero Day Initiative
Daily CyberSecurity
7-Zip Vulnerability CVE-2026-14266 Allows Remote Code Execution Through Crafted XZ Data
TL;DR The Zero Day Initiative published advisory ZDI-26-444 on July 15, 2026. It covers a 7-Zip vulnerability tracked as CVE-2026-14266, scored CVSS 7.0, that can lead to remote code execution. Ve…
9 views
Daily Writeups
⤷ Title: Microsoft Untangles Its Messy Windows Update Terminology: B Releases, Quality Updates, and More
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𐀪 Author: Do Son
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ⴵ Time: Thu, 16 Jul 2026 14:08:17 +0000
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⌗ Tags: #Windows #Microsoft #Patch Tuesday #Windows 10 #Windows 11 #Windows Update
Daily CyberSecurity
Microsoft Untangles Its Messy Windows Update Terminology: B Releases, Quality Updates, and More
Every month, Microsoft rolls out various Windows 10/11 updates in batches. These updates patch security vulnerabilities, fix functional bugs, add new features, or refresh system components. For no…
9 views
Daily Writeups
⤷ Title: Public PoC Released for CVE-2026-42980 Windows Privilege Escalation Flaw
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𐀪 Author: Do Son
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ⴵ Time: Tue, 21 Jul 2026 13:20:45 +0000
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⌗ Tags: #Vulnerability Report #CVE_2026_42980 #LPE #Microsoft #Patch Tuesday #proof_of_concept #Windows Kernel #Windows Privilege Escalation #WMI vulnerability
Daily CyberSecurity
Public PoC Released for CVE-2026-42980 Windows Privilege Escalation Flaw
TL;DR A public proof-of-concept now targets CVE-2026-42980, a Windows privilege escalation flaw in the NT kernel. The bug lets a local, low-privileged user reach SYSTEM. Microsoft patched it in th…
14 views
Daily Writeups
⤷ Title: WSUS Sync Timeouts: Microsoft Issues a Cleanup Fix
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𐀪 Author: Do Son
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ⴵ Time: Wed, 22 Jul 2026 03:54:22 +0000
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⌗ Tags: #Windows #KB5121986 #Microsoft #patch management #Windows Server #Windows Update #WSUS
Daily CyberSecurity
WSUS Sync Timeouts: Microsoft Issues a Cleanup Fix
Enterprise WSUS update servers began faltering around 13 July 2026. The disruption spread widely across corporate networks. Windows 10, Windows 11, and Windows Server systems all struggled to upda…
20 views
Daily Writeups
⤷ Title: Apache Syncope Patches SQL Injection and Privilege Escalation Flaws
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𐀪 Author: Do Son
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ⴵ Time: Thu, 23 Jul 2026 14:10:21 +0000
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⌗ Tags: #Vulnerability Report #Apache security #Apache Syncope vulnerabilities #CVE_2026_57308 #CVE_2026_62183 #Identity Management #patch management #privilege escalation flaw #sql injection
Daily CyberSecurity
Apache Syncope Patches SQL Injection and Privilege Escalation Flaws
The Apache Syncope project has patched two security flaws in its identity management platform. Both Apache Syncope vulnerabilities carry an “important” severity rating. One allows SQL …
14 views
Daily Writeups
⤷ Title: ADAudit Plus Flaw CVE-2026-6516 Allows Unauthenticated Remote Code Execution at CVSS 10
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𐀪 Author: Do Son
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ⴵ Time: Fri, 24 Jul 2026 02:50:50 +0000
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⌗ Tags: #Vulnerability Report #active directory #ADAudit Plus #Authentication Bypass #CVE_2026_6516 #ManageEngine #patch management #Path Traversal #unauthenticated RCE #Zoho
Daily CyberSecurity
ADAudit Plus Flaw CVE-2026-6516 Allows Unauthenticated Remote Code Execution at CVSS 10
TL;DR ManageEngine patched a critical ADAudit Plus vulnerability tracked as CVE-2026-6516. Two weaknesses in the product’s Agent APIs, an authentication bypass and a path traversal, chain in…
16 views
Daily Writeups
⤷ Title: Google Ships Chrome 150 Update Fixing Four High-Severity Memory Bugs
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𐀪 Author: Do Son
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ⴵ Time: Fri, 24 Jul 2026 02:04:33 +0000
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⌗ Tags: #Vulnerability Report #Blink #browser security #Chrome 150 #google chrome #out_of_bounds write #patch management #Sandbox Escape #use after free #WebMCP
Daily CyberSecurity
Google Ships Chrome 150 Update Fixing Four High-Severity Memory Bugs
TL;DR Google pushed Chrome 150.0.7871.186/.187 to the Stable channel on 23 July 2026. This Chrome security update closes four high-severity memory bugs, all found by Google’s own teams. One …
14 views
Daily Writeups
⤷ Title: Certighost CVE-2026-54121 Active Directory Certificate Services Elevation of Privilege Details and PoC Exploit Code Go Public
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𐀪 Author: Do Son
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ⴵ Time: Wed, 29 Jul 2026 13:29:51 +0000
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⌗ Tags: #Vulnerability Report #active directory #AD CS #Certighost #CVE_2026_54121 #Elevation of Privilege #Patch Tuesday #proof_of_concept
Daily CyberSecurity
Certighost CVE-2026-54121 Active Directory Certificate Services Elevation of Privilege Details and PoC Exploit Code Go Public
TL;DR Researchers have published full technical details and working proof-of-concept code for Certighost, tracked as CVE-2026-54121. The Certighost AD CS vulnerability let a low-privileged domain …
9 views
Daily Writeups
⤷ Title: CVE-2026-50502: Public PoC Exploit Details Windows Event Log Remote Code Execution
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𐀪 Author: Do Son
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ⴵ Time: Wed, 29 Jul 2026 13:03:05 +0000
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⌗ Tags: #Vulnerability Report #CVE_2025_29969 #CVE_2026_50502 #ElfrBackupELFW #Patch Tuesday #proof_of_concept #Remote Code Execution #Windows Event Log
Daily CyberSecurity
CVE-2026-50502: Public PoC Exploit Details Windows Event Log Remote Code Execution
TL;DR A researcher known as Pixis has published full details and proof-of-concept code for CVE-2026-50502. The flaw is a remote code execution bug in the Windows Event Log service, rated CVSS 8.0.…
7 views
Daily Writeups
⤷ Title: Adobe Campaign Classic CVE-2026-48331 Scores CVSS 10.0 for Arbitrary Code Execution
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𐀪 Author: Do Son
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ⴵ Time: Tue, 04 Aug 2026 02:21:44 +0000
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⌗ Tags: #Vulnerability Report #Adobe #Adobe Campaign Classic #Arbitrary Code Execution #CVE_2026_48331 #patch #sql injection #ssrf #Vulnerability
Daily CyberSecurity
Adobe Campaign Classic CVE-2026-48331 Scores CVSS 10.0 for Arbitrary Code Execution
TL;DR Adobe published a Priority 1 security update for Adobe Campaign Classic. The patch resolves seven severe flaws, including three bugs with a CVSS score of 10.0. Consequently, attackers can ex…
7 views
Daily Writeups
⤷ Title: Public Exploit Code Released for CVE-2026-50343, a Windows InstallService Flaw That Grants SYSTEM Privileges
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𐀪 Author: Do Son
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ⴵ Time: Tue, 04 Aug 2026 13:02:59 +0000
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⌗ Tags: #Vulnerability Report #CVE_2026_50343 #Dark Elevator #InstallService #Patch Tuesday #SYSTEM privileges #Windows Privilege Escalation
Daily CyberSecurity
Public Exploit Code Released for CVE-2026-50343, a Windows InstallService Flaw That Grants SYSTEM Privileges
TL;DR Researchers at Calif.io published full technical details and working proof-of-concept exploit code for CVE-2026-50343, tracked as Dark Elevator. The Windows privilege escalation bug, rated C…
8 views
Daily Writeups
⤷ Title: Veeam ONE CVE-2026-64633 Enables Unauthenticated Remote Code Execution at CVSS 10.0
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𐀪 Author: Do Son
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ⴵ Time: Tue, 04 Aug 2026 15:35:40 +0000
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⌗ Tags: #Vulnerability Report #CVE_2026_64633 #CVSS 10 #patch #rce #Remote Code Execution #Veeam #Veeam ONE #Vulnerability
Daily CyberSecurity
Veeam ONE CVE-2026-64633 Enables Unauthenticated Remote Code Execution at CVSS 10.0
TL;DR Veeam patched a maximum-severity Veeam ONE vulnerability. CVE-2026-64633 allows remote unauthenticated code execution and scores a perfect CVSS 10.0. Admins should update to build 13.1.0.703…
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Daily Writeups
⤷ Title: Weekly CVE Report: 6 Actively Exploited Flaws and 1,877 New CVEs
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𐀪 Author: Do Son
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ⴵ Time: Mon, 10 Aug 2026 05:06:29 +0000
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⌗ Tags: #Weekly Recap #Actively Exploited #CISA KEV #N_able N_central #patch management #Weekly CVE Report
Daily CyberSecurity
Weekly CVE Report: 6 Actively Exploited Flaws and 1,877 New CVEs
Security teams tracked 1,877 new vulnerabilities between August 3 and August 9, 2026. This weekly CVE report, drawn from the CVE WATCHTOWER service, breaks down what actually matters. Six of those…
33 views
Daily Writeups
⤷ Title: Microsoft August 2026 Patch Tuesday Fixes WinSock Zero-Day Exploited in the Wild
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𐀪 Author: Do Son
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ⴵ Time: Wed, 12 Aug 2026 02:21:05 +0000
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⌗ Tags: #Vulnerability Report #CVE_2026_68820 #Lazarus Group #Microsoft zero_day #Patch Tuesday #WinSock afd.sys
Daily CyberSecurity
Microsoft August 2026 Patch Tuesday Fixes WinSock Zero-Day Exploited in the Wild
TL;DR Microsoft August 2026 Patch Tuesday fixes 421 vulnerabilities, with 62 rated critical. One flaw, CVE-2026-68820, is already exploited in the wild. Microsoft also patched two other zero-days …
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Daily Writeups
⤷ Title: How to Read a CVE by Its Class (and Why the Score Alone Will Mislead You)
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𐀪 Author: InfoShieldah
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ⴵ Time: Wed, 12 Aug 2026 05:10:35 GMT
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⌗ Tags: #infosec #patch_tuesday #cybersecurity_jobs #cybersecurity #vulnerability_management
Medium
How to Read a CVE by Its Class (and Why the Score Alone Will Mislead You)
A field guide to auth bypass, privilege escalation, and RCE, using two real bugs from this week’s Patch Tuesday.
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Daily Writeups
⤷ Title: A Beginner’s Struggle With Reversing CVE-2026–6854
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𐀪 Author: Paul Lam
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ⴵ Time: Fri, 14 Aug 2026 07:37:02 GMT
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⌗ Tags: #reverse_engineering #cybersecurity #patch_diffing #penetration_testing #cve
Medium
A Beginner’s Struggle With Reversing CVE-2026–6854
I’ve always wondered how some people were able to reverse security vulnerabilities and create exploits shortly after their disclosure. So I…
9 views
Daily Writeups
⤷ Title: ShieldBreak PoC Claims Bypass of CVE-2026-50656 Patch, Achieving SYSTEM on Windows 11
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𐀪 Author: Nam Phong
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ⴵ Time: Sat, 15 Aug 2026 03:39:04 +0000
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⌗ Tags: #Vulnerability #CVE_2026_50656 #Microsoft Defender #Patch Bypass #privilege escalation #Proof of Concept #ShieldBreak #Windows 11
Information Security News
ShieldBreak PoC Claims Bypass of CVE-2026-50656 Patch, Achieving SYSTEM on Windows 11
A Microsoft Defender vulnerability patched just one month ago appears to be exploitable once again. A researcher operating under the alias MSNightmare has published ShieldBreak – a new proof…
11 views