{"cve":"CVE-2026-55153","nvd":{"published":"2026-07-01T21:17:03.823","modified":"2026-10-25T16:10:00.147","status":"Awaiting Analysis","description":"mchange-commons-java is a Java library of shared utility classes used by mchange projects like the c3p0 connection pool. Prior to version 0.6.0, its JNDI ObjectFactory implementation (com.mchange.v2.naming.JavaBeanObjectFactory) will construct objects of arbitrary classes and initialize \"JavaBean\"-style properties, which for certain classes enables JNDI injection and \"deserialization gadgets.\" Such initialization is unsafe for some classes: for example, setting the contentType property of a Swing JEditorPane to text/html and its text property to HTML containing a stylesheet <link> will provoke an HTTP GET on an arbitrary URL, potentially from within a trusted security domain. The problem is aggravated by the library's ReferenceIndirector, through which malicious JNDI Reference objects can be smuggled in for dereferencing wherever an application reads a Java-serialized object. This has been resolved in version 0.6.0.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:A/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H","score":7.1},"cwes":["CWE-470","CWE-502"],"references":["https://github.com/swaldman/mchange-commons-java/security/advisories/GHSA-h84g-69h7-mw6v"],"products":[],"source":"nvd","synced_at":"2026-10-25T17:50:06.907763985+00:00"},"epss":{"cve":"CVE-2026-55153","score":0.00194,"percentile":0.09042,"date":"2026-10-25"},"kev":null,"osv":[{"id":"GHSA-h84g-69h7-mw6v","url":"https://osv.dev/vulnerability/GHSA-h84g-69h7-mw6v","summary":"mchange-commons-java contains elements susceptible to abuse via JNDI injection and \"deserialization gadgets\"","modified":"2026-09-10T03:51:14.278156192Z","packages":[{"ecosystem":"Maven","name":"com.mchange:mchange-commons-java","purl":"pkg:maven/com.mchange/mchange-commons-java","ranges":["<0.6.0"],"fixed":["0.6.0"]}]}],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}