Digest · Monday

Security digest: April 27, 2026

7 critical advisories.

Take stock

Maven: 7 critical advisories (org.apache.camel:camel-jms, org.apache.camel:camel-sjms, org.apache.camel:camel-sjms2, org.apache.camel:camel-amqp, org.apache.camel:camel-activemq, org.apache.camel:camel-activemq6, org.apache.camel:camel-coap, org.apache.camel:camel-google-pubsub …). Check with mvn dependency:tree -Dincludes=<groupId>:<artifactId>.
None of it touches your stack? Then there is nothing to do today. That is a result, not a failure to read carefully.

Known exploited (CISA KEV) 0

Added to CISA’s catalog on this day: confirmed exploitation in the wild. Due date = CISA’s deadline for US federal agencies.

None.

Critical advisories by ecosystem 7

GitHub-reviewed advisories rated critical, published this day (Pacific time).

Maven 7

Check: mvn dependency:tree -Dincludes=<groupId>:<artifactId>

Apache camel-jms, camel-sjms, camel-sjms2 and camel-amqp: Unsafe Deserialization of JMS ObjectMessage CVE-2026-40860 CVSS 9.8 Critical
org.apache.camel:camel-jms >= 3.0.0, < 4.14.7 → fixed in 4.14.7; org.apache.camel:camel-jms >= 4.15.0, < 4.18.2 → fixed in 4.18.2; org.apache.camel:camel-jms >= 4.19.0, < 4.20.0 → fixed in 4.20.0; +15 more packages
Apache Camel has an incomplete fix for CVE-2025-27636 CVE-2026-40453 CVSS 9.9 Critical
org.apache.camel:camel-coap >= 3.0.0, < 4.14.6 → fixed in 4.14.6; org.apache.camel:camel-coap >= 4.15.0, < 4.18.2 → fixed in 4.18.2; org.apache.camel:camel-coap >= 4.19.0, < 4.20.0 → fixed in 4.20.0; +9 more packages
Apache MINA Vulnerable to Deserialization of Untrusted Data (CVE-2024-52046 Incomplete Fix) CVE-2026-41409 CVSS 9.8 Critical
org.apache.mina:mina-core >= 2.0.0, < 2.0.28 → fixed in 2.0.28; org.apache.mina:mina-core >= 2.1.0, < 2.1.11 → fixed in 2.1.11; org.apache.mina:mina-core >= 2.2.0, < 2.2.6 → fixed in 2.2.6
Spring Boot's default security filter chain has no authorization rule with Actuator but without Health CVE-2026-40976 CVSS 9.1 Critical
org.springframework.boot:spring-boot >= 4.0.0, < 4.0.6 → fixed in 4.0.6
Apache MINA vulnerable to Deserialization of Untrusted Data CVE-2026-41635 CVSS 9.8 Critical
org.apache.mina:mina-core >= 2.0.0, < 2.0.28 → fixed in 2.0.28; org.apache.mina:mina-core >= 2.1.0, < 2.1.11 → fixed in 2.1.11; org.apache.mina:mina-core >= 2.2.0, < 2.2.6 → fixed in 2.2.6
Apache camel-coap allows header injection that can lead to remote code execution CVE-2026-33453 CVSS 10.0 Critical
org.apache.camel:camel-coap >= 4.14.0, <= 4.14.5 → fixed in 4.14.6; org.apache.camel:camel-coap >= 4.18.0, < 4.18.1 → fixed in 4.18.1
Apache Camel's Camel-Mail component is vulnerable to Camel message header injection CVE-2026-33454 CVSS 9.4 Critical
org.apache.camel:camel-mail >= 3.0.0, < 4.14.6 → fixed in 4.14.6; org.apache.camel:camel-mail >= 4.15.0, < 4.18.1 → fixed in 4.18.1