High [CVE-2026-55153] Remote code execution via JNDI injection
This high-severity Red Hat Linux advisory covers CVE-2026-55153.
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Summary
Remote code execution via JNDI injection. Red Hat rates this important (CVSS 7.5).
Weakness: CWE-502.
Affected versions
No affected-version range was extracted from the source record. The vendor advisory is authoritative — check it before change work.
Official advisory · high-confidence parse· fetched 1 month ago·verify at source
Fixed versions
No fixed release is recorded yet. That does not prove no patch exists — confirm against the vendor advisory.
Official advisory · high-confidence parse· fetched 1 month ago·verify at source
Mitigation checklist
- Upgrading to mchange-commons-java >= 0.6.0 is strongly recommended. Most applications that include mchange-commons-java do so to support the c3p0 JDBC connection pooling library. When upgrading mchange-commons-java, be sure to update c3p0 as well — upgrading to c3p0 >= 0.14.0 will bring in a patched mchange-commons-java transitively. As a general hardening measure, applications should avoid deserializing untrusted Java objects, and restrict JNDI lookups to trusted naming contexts only.
Official advisory · high-confidence parse· fetched 1 month ago·verify at source
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