CVE-2018-11040
CVSS v3
7.5
HIGH
EPSS Score
3.2 %
exploit probability, as of 2026-10-08
CISA KEV
No
known exploited
Exploitation
—
SSVC status
Description
Spring Framework, versions 5.0.x prior to 5.0.7 and 4.3.x prior to 4.3.18 and older unsupported versions, allows web applications to enable cross-domain requests via JSONP (JSON with Padding) through AbstractJsonpResponseBodyAdvice for REST controllers and MappingJackson2JsonView for browser requests. Both are not enabled by default in Spring Framework nor Spring Boot, however, when MappingJackson2JsonView is configured in an application, JSONP support is automatically ready to use through the "jsonp" and "callback" JSONP parameters, enabling cross-domain requests.
Technical details
- CVSS v3 Vector
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
- Published
- 2018-06-14
- Last Modified
- 2026-10-08
Frequently asked questions
What is CVE-2018-11040?
Spring Framework, versions 5.0.x prior to 5.0.7 and 4.3.x prior to 4.3.18 and older unsupported versions, allows web applications to enable cross-domain requests via JSONP (JSON with Padding) through AbstractJsonpResponseBodyAdvice for REST controllers and MappingJackson2JsonView for browser requests. Both are not enabled by default in Spring Framework nor Spring Boot, however, when MappingJackson2JsonView is configured in an application, JSONP support is automatically ready to use through the "jsonp" and "callback" JSONP parameters, enabling cross-domain requests.
Is CVE-2018-11040 actively exploited?
Active exploitation of CVE-2018-11040 has not been confirmed. Its EPSS score was 3.2% on 2026-10-08, the estimated probability of exploitation in the next 30 days.
What is the CVSS score for CVE-2018-11040?
CVE-2018-11040 has a CVSS v3 base score of 7.5 (HIGH severity), with vector string CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N.
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