What is CVE-2022-34486?

CVE-2022-34486 is a high-severity vulnerability in Pukiwiki, classified under Path Traversal. CVSS score: 7.2/10. Published 2022-08-23.

How severe is CVE-2022-34486?

High severity. CVSS v3 base score is 7.2 out of 10.

Path Traversal in Pukiwiki

CVE-2022-34486

Path traversal vulnerability in PukiWiki versions 1.4.5 to 1.5.3 allows a remote authenticated attacker with an administrative privilege to execute a malicious script via unspecified vectors.

Vulnerability class: Path Traversal (Directory Traversal)

Published 2022-08-23 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 7.2 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H.

EPSS exploit prediction

EPSS: 0.013 (69.3th percentile), scored 2026-10-05.

Low probability of exploitation in the next 30 days, but still tracked. 69th percentile — 69.3% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.013 · newest: 0.013 · change: +0.000

Affected products

Pukiwiki
Pukiwiki Development Team — versions versions 1.4.5 to 1.5.3

Weakness classification (CWE)

CWE-22 — Path Traversal

References

pukiwiki.osdn.jp/ (Patch, Vendor Advisory)
jvn.jp/en/vu/JVNVU96002401/index.html (Third Party Advisory)

Frequently asked questions

What is CVE-2022-34486?: CVE-2022-34486 is a high-severity vulnerability in Pukiwiki, classified under Path Traversal. CVSS score: 7.2/10. Published 2022-08-23.
How severe is CVE-2022-34486?: High severity. CVSS v3 base score is 7.2 out of 10.