CVE-2026-43856
A stack-based buffer overflow vulnerability in the FileProcess::CheckDir function could allow a…
- Risk score
- 62/100
- CVSS
- 8.6 v4.0
- Exploit chance (30 days)
- 0.7%
- Published
- 20 Oct 2026
Open in the live forecast Today's forecast
What to know
- What it is
- A stack-based buffer overflow vulnerability in the FileProcess::CheckDir function could allow a remote authenticated attacker to achieve arbitrary code execution via a path longer than 1024 bytes.
- Affected
- See advisory
- Fix
- Apply the vendor's security update; see the linked advisory.
- Exploitation
- No known exploitation
Why it is Amber
- CVSS 8.6 high
References
Original description
A stack-based buffer overflow vulnerability in the FileProcess::CheckDir function could allow a remote authenticated attacker to achieve arbitrary code execution via a path longer than 1024 bytes.
Last activity 20 Oct 2026. Patch Forecast updates every hour.