Vulnerability in Spring Cloud Function

CVE-2026-59291

Potential arbitrary file read and SSRF vulnerability in Spring Cloud Function. Spring Cloud Function 5.0.0 - 5.0.3 Spring Cloud Function 4.3.0 - 4.3.4 Spring Cloud Function 4.2.0 - 4.2.7

CVSS v3 metric

CVSS v3 base score 2.0 (Low). Vector: CVSS:3.1/AV:N/AC:H/PR:H/UI:R/S:U/C:N/I:L/A:N.

Affected products

References

Frequently asked questions

What is CVE-2026-59291?
CVE-2026-59291 is a low-severity vulnerability in Spring Cloud Function, classified under CWE-918 SERVER-SIDE REQUEST FORGERY (SSRF). CVSS score: 2.0/10. Published 2026-08-27.
How severe is CVE-2026-59291?
Low severity. CVSS v3 base score is 2.0 out of 10.