What is CVE-2022-4646?

CVE-2022-4646 is a medium-severity vulnerability in Ikus060 Ikus060/rdiffweb, classified under Cross-Site Request Forgery (CSRF). CVSS score: 6.5/10. Published 2022-12-22.

How severe is CVE-2022-4646?

Medium severity. CVSS v3 base score is 6.5 out of 10.

CSRF in Ikus060 Ikus060/rdiffweb

CVE-2022-4646

Cross-Site Request Forgery (CSRF) in GitHub repository ikus060/rdiffweb prior to 2.5.4.

Vulnerability class: CSRF (Cross-Site Request Forgery)

Published 2022-12-22 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H.

EPSS exploit prediction

EPSS: 0.003 (22.0th percentile), scored 2026-09-29.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 22nd percentile — 22.0% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.003 · newest: 0.003 · change: 0.000

Affected products

Ikus060 Ikus060/rdiffweb — versions unspecified
Ikus-Soft Rdiffweb

Weakness classification (CWE)

CWE-352 — Cross-Site Request Forgery (CSRF)

References

huntr.dev/bounties/17bc1b0f-1f5c-432f-88e4-c9866ccf6e10 (Permissions Required, Third Party Advisory)
github.com/ikus060/rdiffweb/commit/e6f0d8002129be90fe82fa3e3ea0a6942caba398 (Patch, Third Party Advisory)

Frequently asked questions

What is CVE-2022-4646?: CVE-2022-4646 is a medium-severity vulnerability in Ikus060 Ikus060/rdiffweb, classified under Cross-Site Request Forgery (CSRF). CVSS score: 6.5/10. Published 2022-12-22.
How severe is CVE-2022-4646?: Medium severity. CVSS v3 base score is 6.5 out of 10.