What is CVE-2022-47112?

CVE-2022-47112 is a low-severity vulnerability in 7-Zip, classified under Improper Check for Unusual or Exceptional Conditions. CVSS score: 2.5/10. Published 2025-04-19.

How severe is CVE-2022-47112?

Low severity. CVSS v3 base score is 2.5 out of 10.

Vulnerability in 7-Zip

CVE-2022-47112

7-Zip 22.01 does not report an error for certain invalid xz files, involving stream flags and reserved bits. Some later versions are unaffected.

Published 2025-04-19 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 2.5 (Low). Vector: CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:U/C:N/I:L/A:N.

EPSS exploit prediction

EPSS: 0.002 (8.3th percentile), scored 2026-09-29.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 8th percentile — 8.3% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.002 · newest: 0.002 · change: +0.000

Affected products

7-Zip — versions 22.01

Weakness classification (CWE)

CWE-754 — Improper Check for Unusual or Exceptional Conditions

References

github.com/boofish/semantic-bugs/ (Exploit, Third Party Advisory)

Frequently asked questions

What is CVE-2022-47112?: CVE-2022-47112 is a low-severity vulnerability in 7-Zip, classified under Improper Check for Unusual or Exceptional Conditions. CVSS score: 2.5/10. Published 2025-04-19.
How severe is CVE-2022-47112?: Low severity. CVSS v3 base score is 2.5 out of 10.