CVE-2026-27727
com.mchange/mchange-commons-java: mchange-commons-java: Arbitrary code execution via JNDI dereferencing of crafted objects
Kaynağa göre önem derecesi
Trivy'nin kendi etiketi CRITICAL. Kritik diyenler: NVD. Daha düşük diyenler: GHSA (yüksek), Red Hat (yüksek), Ubuntu (orta).
Açıklama
mchange-commons-java, a library that provides Java utilities, includes code that mirrors early implementations of JNDI functionality, including support for remote `factoryClassLocation` values, by which code can be downloaded and invoked within a running application. If an attacker can provoke an application to read a maliciously crafted `jaxax.naming.Reference` or serialized object, they can provoke the download and execution of malicious code. Implementations of this functionality within the JDK were disabled by default behind a System property that defaults to `false`, `com.sun.jndi.ldap.object.trustURLCodebase`. However, since mchange-commons-java includes an independent implementation of JNDI derefencing, libraries (such as c3p0) that resolve references via that implementation could be provoked to download and execute malicious code even after the JDK was hardened. Mirroring the JDK patch, mchange-commons-java's JNDI functionality is gated by configuration parameters that default to restrictive values starting in version 0.4.0. No known workarounds are available. Versions prior to 0.4.0 should be avoided on application CLASSPATHs.
Etkilenen paketler ve düzeltilmiş sürümler
| Kaynak | Paket | Düzeltildiği sürüm |
|---|---|---|
| chainguard | debezium-3.3, debezium-3.4, hono ve 2 tane daha | 3.3.2-r2 ve 4 tane daha |
| echo maven::Echo OSV | com.mchange:mchange-commons-java | 0.4.0 |
| maven::GitHub Security Advisory Maven | com.mchange:mchange-commons-java | 0.4.0 |
| Red Hat | candlepin, candlepin-selinux, satellite:el8::candlepin ve 1 tane daha | düzeltme belirtilmemiş |
| ubuntu 18.04-ESM | c3p0 | 0.9.1.2-9+deb8u1ubuntu0.18.04.1+esm1 |
| ubuntu 20.04-ESM | c3p0 | 0.9.1.2-10ubuntu0.20.04.1+esm1 |
| ubuntu 22.04 | c3p0 | düzeltme belirtilmemiş |
| ubuntu 24.04 | c3p0 | düzeltme belirtilmemiş |
| ubuntu 26.04 | c3p0 | düzeltme belirtilmemiş |
| ubuntu 26.10 | c3p0 | düzeltme belirtilmemiş |
| wolfi | debezium-3.4 | 3.4.2-r0 |
11 kaynaktaki 18 kaydın hepsini göster
| Kaynak | Paket | Düzeltildiği sürüm |
|---|---|---|
| chainguard | debezium-3.3 | 3.3.2-r2 |
| chainguard | debezium-3.4 | 3.4.2-r0 |
| chainguard | hono | 2.7.0-r1 |
| chainguard | solr-9 | 9.10.1-r14 |
| chainguard | solr-fips-9 | 9.10.1-r3 |
| echo maven::Echo OSV | com.mchange:mchange-commons-java | 0.4.0 |
| maven::GitHub Security Advisory Maven | com.mchange:mchange-commons-java | 0.4.0 |
| Red Hat | candlepin | düzeltme belirtilmemiş |
| Red Hat | candlepin-selinux | düzeltme belirtilmemiş |
| Red Hat | satellite:el8::candlepin | düzeltme belirtilmemiş |
| Red Hat | satellite:el8::candlepin-selinux | düzeltme belirtilmemiş |
| ubuntu 18.04-ESM | c3p0 | 0.9.1.2-9+deb8u1ubuntu0.18.04.1+esm1 |
| ubuntu 20.04-ESM | c3p0 | 0.9.1.2-10ubuntu0.20.04.1+esm1 |
| ubuntu 22.04 | c3p0 | düzeltme belirtilmemiş |
| ubuntu 24.04 | c3p0 | düzeltme belirtilmemiş |
| ubuntu 26.04 | c3p0 | düzeltme belirtilmemiş |
| ubuntu 26.10 | c3p0 | düzeltme belirtilmemiş |
| wolfi | debezium-3.4 | 3.4.2-r0 |
Referanslar
- https://access.redhat.com/errata/RHSA-2026:14873
- https://access.redhat.com/errata/RHSA-2026:14874
- https://access.redhat.com/errata/RHSA-2026:18054
- https://access.redhat.com/errata/RHSA-2026:18055
- https://access.redhat.com/errata/RHSA-2026:18059
- https://access.redhat.com/errata/RHSA-2026:34365
- https://access.redhat.com/errata/RHSA-2026:3890
- https://access.redhat.com/errata/RHSA-2026:4285
21 referansın hepsi
- https://access.redhat.com/security/cve/CVE-2026-27727
- https://advisory.echohq.com/cve/CVE-2026-27727
- https://bugzilla.redhat.com/show_bug.cgi?id=2442671
- https://github.com/advisories/GHSA-m2cm-222f-qw44
- https://github.com/swaldman/mchange-commons-java
- https://github.com/swaldman/mchange-commons-java/security/advisories/GHSA-m2cm-222f-qw44
- https://mogwailabs.de/en/blog/2025/02/c3p0-you-little-rascal
- https://nvd.nist.gov/vuln/detail/CVE-2026-27727
- https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-27727.json
- https://ubuntu.com/security/notices/USN-8642-1
- https://www.cve.org/CVERecord?id=CVE-2026-27727
- https://www.mchange.com/projects/c3p0/#configuring_security
- https://www.mchange.com/projects/c3p0/#security-note