Signal is active with 1 mentions in latest observed window
Recommended action window: Monitor and triage in normal cycle
NVD description
Heap-based buffer overflow in Windows Common Log File System Driver allows an authorized attacker to elevate privileges locally.
Priority
LOW
Exploitation
NONE
PoC
NONE
Patch
NONE
Momentum
STABLE
If you run products in this scope, you should treat this CVE as relevant to your environment.
2 versions affected across 14 products
I’ve just published a new technical analysis exploring CVE-2026-20820, a buffer overflow in the CLFS driver. https://cravaterouge.com/articles/cve-2026-20820/
Post summary
The post announces a technical breakdown of CVE-2026-20820, a buffer overflow in the CLFS driver, without detailing exploitation or mitigation.
#exploit #AppSec 1⃣. CVE-2026-28292: simple-git RCE - Case-Sensitivity Bypass https://www.codeant.ai/security-research/simple-git-remote-code-execution-cve-2026-28292 // A regex bug in simple-git 3.15.0 - 3.32.3 allows bypassing CVE patches and enables RCE via uppercase protocol variants 2⃣. CVE-2025-12818: https://swarm.ptsecurity.com/attack-arithmetic-how-an-integer-overflow-in-postgresql-libpq-leads-to-denial-of-service Attack arithmetic - how an integer overflow in PostgreSQL libpq leads to DoS // A 2025 PostgreSQL libpq integer overflow in PQescapeInternal allows memory corruption and DoS, affecting applications like PHP's PDO driver 3⃣. CVE-2026-20820: https://cravaterouge.com/articles/cve-2026-20820 Chasing the Ghost in the Log // A heap-based BoF in Windows clfs.sys caused by a length calculation bug, leading to potential system crashes but unlikely to enable privilege escalation
Post summary
The post lists three CVEs with technical details linking to writeups, but lacks evidence of active exploitation, exploit code, or patches.
Chasing the Ghost in the Log: A Deep Dive into CVE-2026-20820 http://dlvr.it/TRv8m7 #cyber #threathunting #infosec
Post summary
The tweet merely points to an article titled "Chasing the Ghost in the Log: A Deep Dive into CVE-2026-20820," without revealing any specific details, PoC, exploit code, or patch information.
Top 5 Trending CVEs: 1 - CVE-2026-20841 2 - CVE-2017-0144 3 - CVE-2026-20820 4 - CVE-2026-29182 5 - CVE-2026-20079 #cve #cvetrends #cveshield #cybersecurity https://www.cveshield.com/dashboard
Post summary
The post simply lists the top five trending CVEs with no additional technical information or actionable details.
@rouge_cravate Thanks for excellent deep-dive into CVE-2026-20820! CLFS driver buffer overflows are notoriously tricky to analyze. We've had added this CVE to our dashboard, track and monitor it now: https://vulntracker.io/cves/CVE-2026-20820
Post summary
The message acknowledges CVE-2026-20820 as a CLFS driver buffer overflow, notes its complexity, and indicates it has been added to a monitoring dashboard.
19 of 19 entries
| Part | Vendor | Product | Version | Target SW | Target HW |
|---|---|---|---|---|---|
| OS | microsoft | windows_10_1607 | - | - | x64 |
| OS | microsoft | windows_10_1607 | - | - | x86 |
| OS | microsoft | windows_10_1809 | - | - | x64 |
| OS | microsoft | windows_10_1809 | - | - | x86 |
| OS | microsoft | windows_10_21h2 | - | - | - |
| OS | microsoft | windows_10_22h2 | - | - | - |
| OS | microsoft | windows_11_23h2 | - | - | - |
| OS | microsoft | windows_11_24h2 | - | - | - |
| OS | microsoft | windows_11_25h2 | - | - | - |
| OS | microsoft | windows_server_2008 | - | - | x64 |
| OS | microsoft | windows_server_2008 | - | - | x86 |
| OS | microsoft | windows_server_2008 | r2 | - | x64 |
| OS | microsoft | windows_server_2012 | - | - | - |
| OS | microsoft | windows_server_2012 | r2 | - | - |
| OS | microsoft | windows_server_2016 | - | - | - |
| OS | microsoft | windows_server_2019 | - | - | - |
| OS | microsoft | windows_server_2022 | - | - | - |
| OS | microsoft | windows_server_2022_23h2 | - | - | - |
| OS | microsoft | windows_server_2025 | - | - | - |