Public exploit available
Public proof-of-concept or exploit code exists (ExploitDB / Metasploit / Nuclei).

CVE-2025-49744 — Heap-based Buffer Overflow in Microsoft Windows 10 Version 1507

CWE-122 — Heap-based Buffer OverflowCWE-191 — Integer Underflow (Wrap or Wraparound)CWE-362 — Race Condition5 documents5 sources
Severity
7.0HIGHNVD
EPSS
1.8%
top 17.13%
CISA KEV
Not in KEV
Exploit
PoC available
Public exploit / PoC exists
Affected products
22
Microsoft Windows 10 Version 1507Microsoft Windows 10 Version 1607Microsoft Windows 10 Version 1809+19 more
Timeline
PublishedJul 8
Latest updateJul 16

Description

Heap-based buffer overflow in Microsoft Graphics Component allows an authorized attacker to elevate privileges locally.

CVSS vector

CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:HExploitability: 1.0 | Impact: 5.9

Affected Packages22 packages

▶NVDmicrosoft/windows< 10.0.14393.8246+4
▶NVDmicrosoft/windows_10_1507< 10.0.10240.21073
▶NVDmicrosoft/windows_10_1607< 10.0.14393.8246
▶NVDmicrosoft/windows_10_1809< 10.0.17763.7558
▶NVDmicrosoft/windows_10_21h2< 10.0.19044.6093

🔴Vulnerability Details

2
CVEList
Windows Graphics Component Elevation of Privilege Vulnerability↗2025-07-08
▶
GHSA
GHSA-gjc4-r27m-w3fg: Heap-based buffer overflow in Microsoft Graphics Component allows an authorized attacker to elevate privileges locally↗2025-07-08
▶

💥Exploits & PoCs

1
Exploit-DB
Microsoft Graphics Component Windows 11 Pro (Build 26100+) - Local Elevation of Privileges↗2025-07-16
▶

📋Vendor Advisories

1
Microsoft
Windows Graphics Component Elevation of Privilege Vulnerability↗2025-07-08
▶
CVE-2025-49744 — Heap-based Buffer Overflow | cvebase