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 Paint allows an unauthorized attacker to execute code over a network.
Priority
LOW
Exploitation
NONE
PoC
NONE
Patch
AVAILABLE
Momentum
STABLE
If you run products in this scope, you should treat this CVE as relevant to your environment.
2 versions affected across 13 products
| Date | Total | Labels |
|---|
| 2026-09-10 | 1 | General1 |
| 2026-09-11 | 1 | Disclosure1 |
| 2026-09-13 | 1 | Disclosure1 |
| 2026-09-18 | 1 | Patch1 |
| 2026-10-11 | 1 | Patch1 |
It's Sunday lets burn some tokens on CVE-2026-70586 "Heap-based buffer overflow in Windows Paint allows an unauthorized attacker to execute code"
Post summary
The text mentions CVE-2026-70586 and provides basic technical details about a heap-based buffer overflow in Windows Paint that could allow code execution, but does not provide PoC, exploit tooling, active exploitation, or patch information.
🚨 CVE-2026-70586 MS Paint CVSS 8.8. heap buffer overflow. Microsoft: Remote Code Execution also Microsoft: victim opens your file so the kill chain is email a doodle, they open it in Paint to "fix one letter", code runs. we hardened the kernel for a decade. Paint still eats files like it is 1995. https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-70586 #CVE #InfoSec #ExploitDev
Post summary
The tweet describes CVE‑2026‑70586 as a heap buffer overflow in MS Paint with a CVSS score of 8.8, outlining a potential RCE kill‑chain but offering no PoC, exploit code, active exploitation evidence, or patch information.
MSペイントのRCEちょっと気になる https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-70586
Post summary
The user references concern over a MS Paint RCE CVE and links to the Microsoft update guide, but provides no additional details, exploitation assets, or mitigation information.
🚨 HIGH SEVERITY: CVE-2026-70586 (CVSS 8.8) Heap-based buffer overflow in Windows Paint enables remote code execution. Network-based attack, no privileges required. Patch immediately. #CVE #Vulnerability #PatchNow https://t.co/UdXp36FEdh
Post summary
The text describes CVE-2026-70586 as a high-severity heap-based buffer overflow in Windows Paint that enables remote code execution. Its primary action is an explicit call to patch immediately.
🚨 HIGH SEVERITY: CVE-2026-70586 (CVSS 8.8) Heap-based buffer overflow in Windows Paint enables remote code execution. Network-based attack, no privileges required. Patch immediately. #CVE #Vulnerability #PatchNow #ThreatIntel https://t.co/8C4BWomhrE
Post summary
The tweet announces CVE-2026-70586 as a high-severity heap-based buffer overflow in Windows Paint enabling RCE, and explicitly urges immediate patching. It provides technical vulnerability details but does not name a specific exploit tool, confirm active exploitation, or link to a PoC.
24 of 24 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 | - | - | arm64 |
| OS | microsoft | windows_10_21h2 | - | - | x64 |
| OS | microsoft | windows_10_21h2 | - | - | x86 |
| OS | microsoft | windows_10_22h2 | - | - | arm64 |
| OS | microsoft | windows_10_22h2 | - | - | x64 |
| OS | microsoft | windows_10_22h2 | - | - | x86 |
| OS | microsoft | windows_11_23h2 | - | - | arm64 |
| OS | microsoft | windows_11_23h2 | - | - | x64 |
| OS | microsoft | windows_11_24h2 | - | - | arm64 |
| OS | microsoft | windows_11_24h2 | - | - | x64 |
| OS | microsoft | windows_11_25h2 | - | - | arm64 |
| OS | microsoft | windows_11_25h2 | - | - | x64 |
| OS | microsoft | windows_11_26h1 | - | - | arm64 |
| OS | microsoft | windows_11_26h1 | - | - | x64 |
| OS | microsoft | windows_server_2012 | - | - | - |
| OS | microsoft | windows_server_2012 | r2 | - | - |
| OS | microsoft | windows_server_2016 | - | - | x64 |
| OS | microsoft | windows_server_2019 | - | - | x64 |
| OS | microsoft | windows_server_2022 | - | - | x64 |
| OS | microsoft | windows_server_2025 | - | - | x64 |