Advisories · Technology

UltraVNC.

Every CVE that names UltraVNC among its affected products, newest first. Vendors and products are as the CNA wrote them; check the affected versions on each record.

CVE-2026-4962 CVE record

CVSS 7.3 High

UltraVNC Service version.dll uncontrolled search path
- UltraVNC
- CWE-426
- CWE-427
Not analysed yet 27 Mar 2026
CVE-2026-3787 CVE record

CVSS 7.3 High

UltraVNC Windows Service cryptbase.dll uncontrolled search path
- UltraVNC
- CWE-426
- CWE-427
Not analysed yet 8 Mar 2026
CVE-2022-24750 CVE record

CVSS 8.8 High

Low privilege user is able to exploit the service and gain SYSTEM privileges in UltraVNC server
- UltraVNC
- Privilege escalation
Not analysed yet 10 Mar 2022
CVE-2019-8262 CVE record

Heap-based buffer overflow in UltraVNC
- UltraVNC
- Memory corruption
Not analysed yet 5 Mar 2019
CVE-2019-8261 CVE record

Out-of-bounds read in UltraVNC
- UltraVNC
- Memory corruption
Not analysed yet 5 Mar 2019
CVE-2019-8260 CVE record

Out-of-bounds read in UltraVNC
- UltraVNC
- Memory corruption
Not analysed yet 5 Mar 2019
CVE-2019-8259 CVE record

UltraVNC: UltraVNC revision 1198 contains multiple memory leaks (CWE-655) in VNC client code…
- UltraVNC
- CWE-665
Not analysed yet 5 Mar 2019
CVE-2019-8258 CVE record

Heap-based buffer overflow in UltraVNC
- UltraVNC
- Memory corruption
Not analysed yet 5 Mar 2019
CVE-2018-15361 CVE record

UltraVNC: UltraVNC revision 1198 has a buffer underflow vulnerability in VNC client code…
- UltraVNC
- Memory corruption
Not analysed yet 5 Mar 2019