High (8.1). EPSS 2.6% chance of exploitation in the next 30 days. Fixed in org.springframework:spring-web 5.3.33, 6.0.18, 6.1.5.
Applications that use UriComponentsBuilder in Spring Framework to parse an externally provided URL (e.g. through a query parameter) AND perform validation checks on the host of the parsed URL may be vulnerable to a open redirect https://cwe.mitre.org/data/definitions/601.html attack or to a SSRF attack if the URL is used after passing validation checks.
This is the same as CVE-2024-22243 https://spring.io/security/cve-2024-22243 , but with different input.
Severity
CVSS 3.1
8.1 high
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N
EPSS
2.6% chance of exploitation in the next 30 days; higher than 85% of CVEs (scores of 2026-10-31)