$ cve CVE-2020-5312 JSON

CVE-2020-5312

9.8

CRITICAL · CVSS 3.1 · EPSS 3.7% (pctl 89)

In your normal cycle

Critical by CVSS (9.8), but no sign of active exploitation.

libImaging/PcxDecode.c in Pillow before 6.2.2 has a PCX P mode buffer overflow.

CVSS	9.8 (CRITICAL, v3.1)
Vector	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS	3.69% — more likely to be exploited than 89% of all CVEs
Weakness	CWE-120
On CISA KEV	no
Public exploit	none known
Published	2020-01-03
Last modified	2026-06-17