cve.bz

CVE-2019-15678

9.8 criticalEPSS 13%

Critical (9.8) in tightvnc tightvnc. EPSS 13% chance of exploitation in the next 30 days.

TightVNC code version 1.3.10 contains heap buffer overflow in rfbServerCutText handler, which can potentially result code execution.. This attack appear to be exploitable via network connectivity.

Severity

CVSS 3.1

9.8 critical
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS
13% chance of exploitation in the next 30 days; higher than 96% of CVEs (scores of 2026-10-31)
CWEs
CWE-787, CWE-122
Published
Modified
Record from
the NVD, synced

Affected

References

Check your stackJSON