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CVE-2026-114043

7.1 high SSVC exploitation: poc Published
NVD · CVE.org

FreeRDP before 3.32.1 contains a heap-based out-of-bounds read in WinPR's clipboard PNG-to-CF_DIB synthesis because winpr_read_png_from_buffer() allocates a bit-packed buffer for PNGs with bit depth below 8, while winpr_bitmap_write_buffer() copies rows assuming one byte per pixel. A malicious RDP server can send a crafted low-bit-depth PNG clipboard payload that, when pasted by the victim, discloses megabytes of heap memory.

Fix

Nothing published yet: no patch, vendor advisory or mitigation reference on NVD, no vendor advisory in the News for this CVE, not in CISA's KEV, no fixed package version. BaselineWatch does not guess at one.

Change history 5

  1. StatusAwaiting Analysis → PublishedNVD modified 2026-10-27 21:39
  2. StatusPublished → Awaiting AnalysisNVD modified 2026-10-27 22:17
  3. StatusAwaiting Analysis → PublishedNVD modified 2026-10-27 21:39
  4. StatusReceived → Awaiting AnalysisNVD modified 2026-10-22 15:44
  5. First seenCVSS 7.1NVD modified 2026-10-21 01:17

Affected (CPE criteria) 0

NVD has not attached CPE configurations yet.

References 3