CVE-2026-40990
Low
No strong exploitation signal.
CVSS base
5.7
MEDIUM
CVSS:3.1/AV:P/AC:L/PR:L/UI:R/S:C/C:N/I:L/A:H
EPSS — probability of exploitation (30 days)
0.2%
11.7th percentile
CISA KEV
Not listed
Weakness / dates
CWE-770
Published 2026-06-01 · modified 2026-07-22
Description
OOM error is possible while attempting to add infinite amount of functions to Function Registry. Affected Spring Products and Versions: Spring Cloud Function 3.2.x: versions prior to 3.2.16 Spring Cloud Function 4.1.x: versions prior to 4.1.10 Spring Cloud Function 4.2.x: versions prior to 4.2.6 Spring Cloud Function 4.3.x: versions prior to 4.3.3 Spring Cloud Function 5.0.x: versions prior to 5.0.2 Older, unsupported versions are also affected.