P7zip vulnerabilities | LiveThreat CVE Feed — Verisq

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P7

Product

P7zip

by 7-zip · last CVE Oct 22, 2026

On CISA KEVExploited in the wild

6

CVEs

1

On KEV

9.8

Max CVSS

1

New 30D

Vulnerabilities6 In the news7 Timeline

Severity mix

Critical 1High 4Medium 0Low 0

Severity

All severities6 Critical1 High4 Medium0 Low0

Exploitation

On CISA KEV1 Exploited in the wild1

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CVE	CVSS	EPSS	Published	Summary · affected versions
CVE-2022-47069	7.8	0%	Aug 22	p7zip 16.02 was discovered to contain a heap-buffer-overflow vulnerability via the function NArchive::NZip::CInArchive::FindCd(bool) at CPP/7zip/Archive/Zip/ZipIn.cpp Affected: 16.02
CVE-2018-5996	7.8	3%	Jan 31	Insufficient exception handling in the method NCompress::NRar3::CDecoder::Code of 7-Zip before 18.00 and p7zip can lead to multiple memory corruptions within the PPMd code, allows… Affected: before 18.0
CVE-2017-17969	7.8	5%	Jan 30	Heap-based buffer overflow in the NCompress::NShrink::CDecoder::CodeReal method in 7-Zip before 18.00 and p7zip allows remote attackers to cause a denial of service (out-of-bounds… Affected: before 18.0
CVE-2016-9296	7.5	7%	Nov 12	A null pointer dereference bug affects the 16.02 and many old versions of p7zip Affected: 16.02