openSUSE Leap 15.4 15.6 Important c3p0 mchange-commons Fix SUSE-2026-0855-1
opensuse
March 10, 2026
An update that solves two vulnerabilities and has one security fix can now be installed.
Description
This update for c3p0 and mchange-commons fixes the following issues:
c3p0:
* Security issues fixed:
* CVE-2026-27830: Fixed unsafe object deserialization (bsc#1258942)
* Fix the null pointer exception in the userOverridesAsString method
(bsc#1259313).
mchange-commons:
* Security issues fixed:
* CVE-2026-27727: Disabled remote ClassLoading when dereferencing
javax.naming.Reference instances (bsc#1258913)
Topics Covered
Patch
## Patch Instructions:
To install this SUSE update use the SUSE recommended installation methods like
YaST online_update or "zypper patch".
Alternatively you can run the command listed for your product:
* openSUSE Leap 15.4
zypper in -t patch SUSE-2026-855=1
* openSUSE Leap 15.6
zypper in -t patch openSUSE-SLE-15.6-2026-855=1
Package List
* openSUSE Leap 15.4 (noarch)
* c3p0-0.9.5.5-150400.3.5.1
* c3p0-javadoc-0.9.5.5-150400.3.5.1
* mchange-commons-javadoc-0.2.20-150400.3.3.1
* mchange-commons-0.2.20-150400.3.3.1
* openSUSE Leap 15.6 (noarch)
* c3p0-0.9.5.5-150400.3.5.1
* c3p0-javadoc-0.9.5.5-150400.3.5.1
* mchange-commons-javadoc-0.2.20-150400.3.3.1
* mchange-commons-0.2.20-150400.3.3.1
References
* bsc#1258913
* bsc#1258942
* bsc#1259313
## References:
* https://www.suse.com/security/cve/CVE-2026-27727.html
* https://www.suse.com/security/cve/CVE-2026-27830.html
* https://bugzilla.suse.com/show_bug.cgi?id=1258913
* https://bugzilla.suse.com/show_bug.cgi?id=1258942
* https://bugzilla.suse.com/show_bug.cgi?id=1259313
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Severity
important
Lowest
Low
Medium
High
Critical
Announcement ID: SUSE-SU-2026:0855-1
Release Date: 2026-03-10T05:06:42Z
Affected Products:
* openSUSE Leap 15.4
* openSUSE Leap 15.6
Topics Covered
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