What is CVE-2024-55156?

CVE-2024-55156 is a medium-severity vulnerability in N/a, classified under Use of Externally-Controlled Format String. CVSS score: 5.5/10. Published 2025-02-21.

How severe is CVE-2024-55156?

Medium severity. CVSS v3 base score is 5.5 out of 10.

Vulnerability in N/a

CVE-2024-55156

An XML External Entity (XXE) vulnerability in the deserializeArgs() method of Java SDK for CloudEvents v4.0.1 allows attackers to access sensitive information via supplying a crafted XML-formatted event message.

EPSS: 0.002 (12.6th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 5.5 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:L.

Affected products

N/a — versions n/a

Weakness classification (CWE)

CWE-134 — Use of Externally-Controlled Format String

References

cve@mitre.org

Frequently asked questions

What is CVE-2024-55156?: CVE-2024-55156 is a medium-severity vulnerability in N/a, classified under Use of Externally-Controlled Format String. CVSS score: 5.5/10. Published 2025-02-21.
How severe is CVE-2024-55156?: Medium severity. CVSS v3 base score is 5.5 out of 10.