CVE-2026-121386 — Vulnerability intelligence
freerdp — freerdp
Published:
- CVSS
- 8.7
- CISA KEV
- Not listed; not proof of no exploitation
Original source text (not a translation)
FreeRDP before 3.32.2 contains a denial of service vulnerability in WinPR's winpr_read_png_from_buffer() and winpr_convert_from_jpeg(), which lack libpng/libjpeg error handling. A malicious RDP server or MITM can offer a malformed PNG or truncated JPEG clipboard payload, causing the client to abort or exit.