[SECURITY] [DSA 6447-1] librabbitmq security update

------------------------------------------------------------------------- Debian Security Advisory DSA-6447-1 [email protected] https://www.debian.org/security/ Salvatore Bonaccorso August 18, 2026 https://www.debian.org/security/faq -...

CVE-2026-63335

creationtimestamp| type| source ---|---|--- 2026-08-18 18:35:15+00:00| published-proof-of-concept| https://github.com/rabbitmq/rabbitmq-java-client/security/advisories/GHSA-qx7j-jv8m-fppr...

CVE-2026-63336

creationtimestamp| type| source ---|---|--- 2026-08-18 18:35:13+00:00| published-proof-of-concept| https://github.com/rabbitmq/rabbitmq-java-client/security/advisories/GHSA-5m9f-rphj-c435...

CVE-2026-53533

aiosmtplib is an asynchronous SMTP client for use with asyncio. Prior to 5.1.1, SMTP.mail, SMTP.rcpt, SMTP.vrfy, and SMTP.expn send caller-supplied addresses without rejecting embedded CR or LF bytes. Data after the line break is framed as additional standalone SMTP command lines, allowing an...

UBUNTU-CVE-2026-53533

aiosmtplib is an asynchronous SMTP client for use with asyncio. Prior to 5.1.1, SMTP.mail, SMTP.rcpt, SMTP.vrfy, and SMTP.expn send caller-supplied addresses without rejecting embedded CR or LF bytes. Data after the line break is framed as additional standalone SMTP command lines, allowing an...

CVE-2026-53533

aiosmtplib is an asynchronous SMTP client for use with asyncio. Prior to 5.1.1, SMTP.mail, SMTP.rcpt, SMTP.vrfy, and SMTP.expn send caller-supplied addresses without rejecting embedded CR or LF bytes. Data after the line break is framed as additional standalone SMTP command lines, allowing an...

ai.hyacinth.framework:core-service-bus-support (>=0.5.0, <=0.5.24), ai.platon.pulsar:browser4-agent-tools (>=4.13.5, <=4.14.3) +3383 more potentially affected by CVE-2026-63336 via com.rabbitmq:amqp-client (>=5.0.0, <=5.32.0)

com.rabbitmq:amqp-client MAVEN version =5.0.0, =0.5.0, =4.13.5, =4.13.5, =4.13.5, =4.13.5, =4.13.5, =4.13.5, =4.13.5, =4.13.5, =4.13.5, =4.13.5, =4.13.5, =4.13.5, =4.14.3 and more Source cves: CVE-2026-63336 Source advisory: SNYK:JAVA-COMRABBITMQ-18958662...

Improper Certificate Validation

Overview Affected versions of this package are vulnerable to Improper Certificate Validation via the ConnectionFactory.useSslProtocol and ConnectionFactory.useSslProtocolString paths in ConnectionFactory.java. An attacker can intercept and tamper with AMQP traffic by presenting any certificate...

Memory Allocation with Excessive Size Value

Overview Affected versions of this package are vulnerable to Memory Allocation with Excessive Size Value via the readBytes method in src/main/java/com/rabbitmq/client/impl/ValueReader.java. An attacker can trigger a JVM OutOfMemoryError by sending an AMQP field or long string with a declared leng...

Use of Externally-Controlled Input to Select Classes or Code ('Unsafe Reflection')

Overview Affected versions of this package are vulnerable to Use of Externally-Controlled Input to Select Classes or Code 'Unsafe Reflection' via ProcedureDescription.computeReturnTypeAsJavaClass in src/main/java/com/rabbitmq/tools/jsonrpc/ProcedureDescription.java. An attacker can trigger loadin...

ai.hyacinth.framework:core-service-bus-support (>=0.5.0, <=0.5.24), ai.platon.pulsar:browser4-agent-tools (>=4.13.5, <=4.14.3) +3383 more potentially affected by CVE-2026-63337 via com.rabbitmq:amqp-client (>=5.0.0, <=5.32.0)

com.rabbitmq:amqp-client MAVEN version =5.0.0, =0.5.0, =4.13.5, =4.13.5, =4.13.5, =4.13.5, =4.13.5, =4.13.5, =4.13.5, =4.13.5, =4.13.5, =4.13.5, =4.13.5, =4.13.5, =4.14.3 and more Source cves: CVE-2026-63337 Source advisory: SNYK:JAVA-COMRABBITMQ-18958663...

ai.hyacinth.framework:core-service-bus-support (>=0.5.0, <=0.5.24), ai.platon.pulsar:browser4-agent-tools (>=4.13.5, <=4.14.3) +3383 more potentially affected by CVE-2026-69219 via com.rabbitmq:amqp-client (>=5.0.0, <=5.33.0)

com.rabbitmq:amqp-client MAVEN version =5.0.0, =0.5.0, =4.13.5, =4.13.5, =4.13.5, =4.13.5, =4.13.5, =4.13.5, =4.13.5, =4.13.5, =4.13.5, =4.13.5, =4.13.5, =4.13.5, =4.14.3 and more Source cves: CVE-2026-69219 Source advisory: SNYK:JAVA-COMRABBITMQ-18958660...

Improper Check for Unusual or Exceptional Conditions

Overview Affected versions of this package are vulnerable to Improper Check for Unusual or Exceptional Conditions through the consumeBodyFrame path in CommandAssembler. An attacker can crash frame processing and tear down the AMQP connection by sending a content header that declares a small body...

ai.hyacinth.framework:core-service-bus-support (>=0.5.0, <=0.5.24), ai.platon.pulsar:browser4-agent-tools (>=4.13.5, <=4.14.3) +3373 more potentially affected by CVE-2026-63335 via com.rabbitmq:amqp-client (>=5.0.0, <=5.30.0)

com.rabbitmq:amqp-client MAVEN version =5.0.0, =0.5.0, =4.13.5, =4.13.5, =4.13.5, =4.13.5, =4.13.5, =4.13.5, =4.13.5, =4.13.5, =4.13.5, =4.13.5, =4.13.5, =4.13.5, =4.14.3 and more Source cves: CVE-2026-63335 Source advisory: SNYK:JAVA-COMRABBITMQ-18958661...

Uncontrolled Recursion

Overview Affected versions of this package are vulnerable to Uncontrolled Recursion in ValueReader table and array parsing. An attacker can crash the client JVM by sending a deeply nested AMQP field value, such as a connection.start frame containing recursively nested tables or arrays. The issue...

ai.hyacinth.framework:core-service-bus-support (>=0.5.0, <=0.5.24), ai.platon.pulsar:browser4-agent-tools (>=4.13.5, <=4.14.3) +3383 more potentially affected by CVE-2026-69220 via com.rabbitmq:amqp-client (>=5.0.0, <=5.33.0)

com.rabbitmq:amqp-client MAVEN version =5.0.0, =0.5.0, =4.13.5, =4.13.5, =4.13.5, =4.13.5, =4.13.5, =4.13.5, =4.13.5, =4.13.5, =4.13.5, =4.13.5, =4.13.5, =4.13.5, =4.14.3 and more Source cves: CVE-2026-69220 Source advisory: SNYK:JAVA-COMRABBITMQ-18958659...

CVE-2026-53533 aiosmtplib: SMTP command injection via CR/LF in sender/recipient address

aiosmtplib is an asynchronous SMTP client for use with asyncio. Prior to 5.1.1, SMTP.mail, SMTP.rcpt, SMTP.vrfy, and SMTP.expn send caller-supplied addresses without rejecting embedded CR or LF bytes. Data after the line break is framed as additional standalone SMTP command lines, allowing an...

CVE-2026-50143 Actor MCP path authority injection leaks Apify token

The Apify MCP server enables AI agents to extract data from websites using ready-made scrapers, crawlers, and automation tools available on the Apify Store. Prior to 0.10.11, getActorMCPServerURL in src/mcp/actors.ts concatenates the trusted Actor standby URL with the attacker-controlled...

CVE-2026-50143 Actor MCP path authority injection leaks Apify token

The Apify MCP server enables AI agents to extract data from websites using ready-made scrapers, crawlers, and automation tools available on the Apify Store. Prior to 0.10.11, getActorMCPServerURL in src/mcp/actors.ts concatenates the trusted Actor standby URL with the attacker-controlled...

EUVD-2026-61136

The Apify MCP server enables AI agents to extract data from websites using ready-made scrapers, crawlers, and automation tools available on the Apify Store. Prior to 0.10.11, getActorMCPServerURL in src/mcp/actors.ts concatenates the trusted Actor standby URL with the attacker-controlled...