CVE-2026-109088
A malicious X server could send malformed RECORD EnableContext reolies that can cause a X client…
- Risk score
- 43/100
- CVSS
- 6.5 v3.1
- Exploit chance (30 days)
- 0.3%
- Published
- 27 Oct 2026
Open in the live forecast Today's forecast
What to know
- What it is
- A malicious X server could send malformed RECORD EnableContext reolies that can cause a X client using the parse_reply_call_callback function in libXtst before 1.2.6 to enter a endless loop.
- Affected
- See advisory
- Fix
- Upgrade the product to 1.2.6 or later.
- Exploitation
- No known exploitation
Why it is Yellow
- CVSS 6.5 medium
References
Original description
A malicious X server could send malformed RECORD EnableContext reolies that can cause a X client using the parse_reply_call_callback function in libXtst before 1.2.6 to enter a endless loop.
Last activity 27 Oct 2026. Patch Forecast updates every hour.