What is CVE-2022-46364?

CVE-2022-46364 is a critical-severity vulnerability in Apache Cxf, classified under Server-Side Request Forgery (SSRF). CVSS score: 9.8/10. Published 2022-12-13.

How severe is CVE-2022-46364?

Critical severity. CVSS v3 base score is 9.8 out of 10.

Is CVE-2022-46364 known to be exploited?

9 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

SSRF in Apache Cxf

CVE-2022-46364

A SSRF vulnerability in parsing the href attribute of XOP:Include in MTOM requests in versions of Apache CXF before 3.5.5 and 3.4.10 allows an attacker to perform SSRF style attacks on webservices that take at least one parameter of any type.

Vulnerability class: SSRF (Server-Side Request Forgery)

Published 2022-12-13 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

EPSS exploit prediction

EPSS: 0.023 (83.2th percentile), scored 2026-10-20.

Low probability of exploitation in the next 30 days, but still tracked. 83rd percentile — 83.2% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.024 · newest: 0.023 · change: -0.001

Affected products

Apache Cxf
Apache Software Foundation Cxf — versions 0

Weakness classification (CWE)

CWE-918 — Server-Side Request Forgery (SSRF)

Public proof-of-concept exploits

References

cxf.apache.org/security-advisories.data/CVE-2022-46364.txt (vendor-advisory, Vendor Advisory)

Frequently asked questions

What is CVE-2022-46364?: CVE-2022-46364 is a critical-severity vulnerability in Apache Cxf, classified under Server-Side Request Forgery (SSRF). CVSS score: 9.8/10. Published 2022-12-13.
How severe is CVE-2022-46364?: Critical severity. CVSS v3 base score is 9.8 out of 10.
Is CVE-2022-46364 known to be exploited?: 9 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.