CVE-2026-40974

Spring Boot's Cassandra auto-configuration does not perform hostname verification when establishing an SSL connection to Cassandra. Affected: Spring Boot 4.0.0–4.0.5 fix 4.0.6, 3.5.0–3.5.13 fix 3.5.14, 3.4.0–3.4.15 fix 3.4.16, 3.3.0–3.3.18 fix 3.3.19, 2.7.0–2.7.32 fix 2.7.33; Cassandra SSL...

ai.ancf.lmos-router:lmos-router-hybrid-spring-boot-starter (0.28.0), ai.ancf.lmos-router:lmos-router-llm-in-spring-cloud-gateway-demo (0.28.0) +8373 more potentially affected by CVE-2026-40974 via org.springframework.boot:spring-boot-autoconfigure (>=3.3.0, <=3.3.13)

org.springframework.boot:spring-boot-autoconfigure MAVEN version =3.3.0, =0.1.1, =0.1.1, =0.1.1, =0.1.1, =0.0.4, =0.1.0, =0.1.0, =0.5.0, =0.5.0, =0.9.2 and more Source cves: CVE-2026-40974 Source advisory: MEND:CVE-2026-40974...

CVE-2026-40974

Spring Boot's Cassandra auto-configuration does not perform hostname verification when establishing an SSL connection to Cassandra. Affected: Spring Boot 4.0.0–4.0.5 fix 4.0.6, 3.5.0–3.5.13 fix 3.5.14, 3.4.0–3.4.15 fix 3.4.16, 3.3.0–3.3.18 fix 3.3.19, 2.7.0–2.7.32 fix 2.7.33; Cassandra SSL...

ai.apiverse:apipulse (1.0.1), ai.chat2db.excel:easyexcel-plus-test (0.0.1) +13604 more potentially affected by CVE-2026-40974 via org.springframework.boot:spring-boot-autoconfigure (>=2.7.0, <=2.7.18)

org.springframework.boot:spring-boot-autoconfigure MAVEN version =2.7.0, =0.18, =0.18, =0.18, =0.18, =0.18, =0.18, =0.18, =1.0, =0.8.38, =0.8.38, =v0.16.1, =v0.16.1, =v0.16.1, =v0.123.652 and more Source cves: CVE-2026-40974 Source advisory: MEND:CVE-2026-40974...

ai.aletyx.kogito:aletyx-kogito-addons-springboot-dev-console (10.2.0), ai.aletyx.kogito:aletyx-kogito-ai-addons-springboot-adhoc-subprocess (>=0.1.0, <=0.2.0) +10513 more potentially affected by CVE-2026-40973 via org.springframework.boot:spring-boot (>=3.5.0, <=3.5.13)

org.springframework.boot:spring-boot MAVEN version =3.5.0, =0.1.0, =0.1.0, =0.8.0-rc-1, =0.7.0, =0.7.0, =0.8.0-rc-1, =0.3.0, =0.0.2, =0.0.2, =0.0.2, =0.6.0, =0.0.2, =0.8.4 and more Source cves: CVE-2026-40973 Source advisory: MEND:CVE-2026-40973...

CVE-2026-40973

A local attacker on the same host as the application may be able to take control of the directory used by ApplicationTemp. When server.servlet.session.persistent is set to true and the attack persists across application restarts, this may allow the attacker to read session information and hijack...

CVE-2026-40973

A local attacker on the same host as the application may be able to take control of the directory used by ApplicationTemp. When server.servlet.session.persistent is set to true and the attack persists across application restarts, this may allow the attacker to read session information and hijack...

ai.new-wave:spring-agent-app (>=0.1.0, <=0.3.0), ai.new-wave:spring-agent-core (>=0.1.0, <=0.3.0) +5498 more potentially affected by CVE-2026-40973 via org.springframework.boot:spring-boot (>=4.0.0, <=4.0.5)

org.springframework.boot:spring-boot MAVEN version =4.0.0, =0.1.0, =0.1.0, =4.5.0, =4.5.0, =4.5.0, =4.5.0, =4.5.0, =4.7.0, =4.5.0, =4.5.0, =4.5.0, =4.5.0, =2.0.0-beta-2, =2.0.0-beta-2, =2.0.0 and more Source cves: CVE-2026-40973 Source advisory: MEND:CVE-2026-40973...

EUVD-2026-25937

A local attacker on the same host as the application may be able to take control of the directory used by ApplicationTemp. When server.servlet.session.persistent is set to true and the attack persists across application restarts, this may allow the attacker to read session information and hijack...

CVE-2026-40971

When configured to use an SSL bundle, Spring Boot's RabbitMQ auto-configuration does not perform hostname verification when connecting to the RabbitMQ broker. Affected: Spring Boot 4.0.0–4.0.5 fix 4.0.6, 3.5.0–3.5.13 fix 3.5.14 per vendor advisory...

CVE-2026-40972

An attacker on the same network as the remote application may be able to utilize a timing attack to discover information about the remote secret. In extreme circumstances this could result in the attacker determining the secret and uploading changed classes, thereby achieving remote code executio...

CVE-2026-40972

An attacker on the same network as the remote application may be able to utilize a timing attack to discover information about the remote secret. In extreme circumstances this could result in the attacker determining the secret and uploading changed classes, thereby achieving remote code executio...

CVE-2026-40972

The CVE-2026-40972 involves a Timing Attack on the DevTools remote secret comparison in Spring Boot. An attacker on the same network can measure timing differences when the remote secret is compared, enabling character-by-character deduction of the secret. In extreme cases this could allow upload...

CVE-2026-40972

An attacker on the same network as the remote application may be able to utilize a timing attack to discover information about the remote secret. In extreme circumstances this could result in the attacker determining the secret and uploading changed classes, thereby achieving remote code executio...

EUVD-2026-25936

An attacker on the same network as the remote application may be able to utilize a timing attack to discover information about the remote secret. In extreme circumstances this could result in the attacker determining the secret and uploading changed classes, thereby achieving remote code executio...

CVE-2026-40971

When configured to use an SSL bundle, Spring Boot's RabbitMQ auto-configuration does not perform hostname verification when connecting to the RabbitMQ broker. Affected: Spring Boot 4.0.0–4.0.5 fix 4.0.6, 3.5.0–3.5.13 fix 3.5.14 per vendor advisory...

CVE-2026-40971

When configured to use an SSL bundle, Spring Boot's RabbitMQ auto-configuration does not perform hostname verification when connecting to the RabbitMQ broker. Affected: Spring Boot 4.0.0–4.0.5 fix 4.0.6, 3.5.0–3.5.13 fix 3.5.14 per vendor advisory...

CVE-2026-40971

When configured to use an SSL bundle, Spring Boot's RabbitMQ auto-configuration does not perform hostname verification when connecting to the RabbitMQ broker. Affected: Spring Boot 4.0.0–4.0.5 fix 4.0.6, 3.5.0–3.5.13 fix 3.5.14 per vendor advisory...

EUVD-2026-25930

When configured to use an SSL bundle, Spring Boot's RabbitMQ auto-configuration does not perform hostname verification when connecting to the RabbitMQ broker. Affected: Spring Boot 4.0.0–4.0.5 fix 4.0.6, 3.5.0–3.5.13 fix 3.5.14 per vendor advisory...

CVE-2026-40971

Spring Boot RabbitMQ auto-configuration fails to verify hostnames when SSL bundles are enabled. Affected: Spring Boot 4.0.0–4.0.5 and 3.5.0–3.5.13. Root cause: hostname verification is not performed during broker connection, enabling potential interception or tampering on networks. Mitigation: pa...