CVE-2026-10532

The record

Deserialization of untrusted data vulnerability in QOS.CH Sarl logback logback-core (HardenedObjectInputStream (logback-core) modules) allows Object Injection, albeit heavily restricted. More precisely, an attacker able to influence serialized data sent to SimpleSocketServer or SimpleSSLSocketServer can instantiate Proxy objects. Although deserialization is heavily restricted by HardenedObjectInputStream and no practical way to achieve remote code execution or significant privilege escalation has been identified, this issue constitutes a bypass of the intended security restrictions. This issue affects logback: through 1.5.33 inclusive.

Affected packages

Related vulnerabilities

• CVE-2026-13006 ACE vulnerability in conditional configuration file processing by QOS.CH logback-core up… Also affects logback
• CVE-2026-9828 Deserialization of untrusted data vulnerability in QOS.CH Sarl logback logback-core… Also affects logback
• CVE-2026-1225 ACE vulnerability in configuration file processing by QOS.CH logback-core up to and… Also affects logback
• CVE-2023-6481 A serialization vulnerability in logback receiver component part of logback version… Also affects logback
• CVE-2023-6378 A serialization vulnerability in logback receiver component part of logback version… Also affects logback
• CVE-2026-114724 Roundcube Webmail before 1.6.20 and 1.7.x before 1.7.5 contains an object injection… CWE-502
• CVE-2026-112081 A vulnerability was determined in hankcs HanLP up to 2.1.0-beta.64. CWE-502
• CVE-2026-96745 Deserialization of untrusted data in the command monitoring support of the MongoDB PHP… CWE-502