What is CVE-2022-34156?

CVE-2022-34156 is a medium-severity vulnerability in Hjholdings Hulu, classified under Improper Certificate Validation. CVSS score: 4.8/10. Published 2022-08-16.

How severe is CVE-2022-34156?

Medium severity. CVSS v3 base score is 4.8 out of 10.

Vulnerability in Hjholdings Hulu

CVE-2022-34156

'Hulu / フールー' App for iOS versions prior to 3.0.81 improperly verifies server certificates, which may allow an attacker to eavesdrop on an encrypted communication via a man-in-the-middle attack.

Vulnerability class: Improper Certificate Validation

Published 2022-08-16 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 4.8 (Medium). Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N.

EPSS exploit prediction

EPSS: 0.002 (13.6th percentile), scored 2026-10-01.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 14th percentile — 13.6% 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

Hjholdings Hulu
Hj Holdings, Inc. 'Hulu / フールー' App For iOS — versions versions prior to 3.0.81

Weakness classification (CWE)

CWE-295 — Improper Certificate Validation

References

jvn.jp/en/jp/JVN81563390/index.html (Third Party Advisory)

Frequently asked questions

What is CVE-2022-34156?: CVE-2022-34156 is a medium-severity vulnerability in Hjholdings Hulu, classified under Improper Certificate Validation. CVSS score: 4.8/10. Published 2022-08-16.
How severe is CVE-2022-34156?: Medium severity. CVSS v3 base score is 4.8 out of 10.