Communications instant messaging server

This hub aggregates every CVE we track for Communications instant messaging server, a product in the communications space. Use it to gauge the current risk picture and drill into individual advisories.

Severity distribution

Monthly trend

The 15 most recently published vulnerabilities affecting Communications instant messaging server.

• CVE-2020-10650A deserialization flaw was discovered in jackson-databind through 2.9.10.4. It could allow an unauthenticated user to perform code execution via ignite-jta or quartz-core: org.apache.ignite.cache.j...8.1Dec 26, 2022
• CVE-2022-23307A deserialization flaw in the Chainsaw component of Log4j 1 can lead to malicious code execution.8.8Jan 18, 2022
• CVE-2022-23305SQL injection in JDBC Appender in Apache Log4j V19.8Jan 18, 2022
• CVE-2022-23302Deserialization of untrusted data in JMSSink in Apache Log4j 1.x8.8Jan 18, 2022
• CVE-2021-43797HTTP fails to validate against control chars in header names which may lead to HTTP request smuggling6.5Dec 9, 2021
• CVE-2021-37136The Bzip2 decompression decoder function doesn't allow setting size restrictions on the decompressed output data (which affects the allocation size used during decompression). All users of Bzip2Dec...7.5Oct 19, 2021
• CVE-2021-42340DoS via memory leak with WebSocket connections7.5Oct 14, 2021
• CVE-2021-33037Incorrect Transfer-Encoding handling with HTTP/1.05.3Jul 12, 2021
• CVE-2021-25122Apache Tomcat h2c request mix-up7.5Mar 1, 2021
• CVE-2021-25329Incomplete fix for CVE-2020-94847.0Mar 1, 2021
• CVE-2020-36179FasterXML jackson-databind 2.x before 2.9.10.8 mishandles the interaction between serialization gadgets and typing, related to oadd.org.apache.commons.dbcp.cpdsadapter.DriverAdapterCPDS.8.1Jan 6, 2021
• CVE-2020-36180FasterXML jackson-databind 2.x before 2.9.10.8 mishandles the interaction between serialization gadgets and typing, related to org.apache.commons.dbcp2.cpdsadapter.DriverAdapterCPDS.8.1Jan 6, 2021
• CVE-2020-36182FasterXML jackson-databind 2.x before 2.9.10.8 mishandles the interaction between serialization gadgets and typing, related to org.apache.tomcat.dbcp.dbcp2.cpdsadapter.DriverAdapterCPDS.8.1Jan 6, 2021
• CVE-2020-36183FasterXML jackson-databind 2.x before 2.9.10.8 mishandles the interaction between serialization gadgets and typing, related to org.docx4j.org.apache.xalan.lib.sql.JNDIConnectionPool.8.1Jan 6, 2021
• CVE-2020-36184FasterXML jackson-databind 2.x before 2.9.10.8 mishandles the interaction between serialization gadgets and typing, related to org.apache.tomcat.dbcp.dbcp2.datasources.PerUserPoolDataSource.8.1Jan 6, 2021