Alerts This Week
Warning Icon 1 758
Alerts This Week
Warning Icon 1 758

SUSE 15.6 mozjs115 Important NULL Pointer Denial of Service 2026-1870-1

suse
Calendar Grey May 15, 2026
Dist Suse Esm H88
SUSE's security update addresses three important issues in mozjs115, including denial of service and null pointer vulnerabilities.
An update that solves three vulnerabilities can now be installed.

Summary

## This update for mozjs115 fixes the following issues * CVE-2026-32776: libexpat: NULL pointer dereference when processing empty external parameter entities inside an entity declaration value (bsc#1259728). * CVE-2026-32777: libexpat: denial of service due to infinite loop in DTD content parsing (bsc#1259713). * CVE-2026-32778: libexpat: NULL pointer dereference in `setContext` on retry after an out-of-memory condition (bsc#1259731). ## 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 15.6 zypper in -t patch SUSE-2026-1870=1 openSUSE-SLE-15.6-2026-1870=1 * Desktop Applications Module 15-SP7

Topics%20covered

Topics Covered

security advisory denial of service SuSE important NULL pointer dereference mozjs115

References

* bsc#1259713

* bsc#1259728

* bsc#1259731

Cross-

* CVE-2026-32776

* CVE-2026-32777

* CVE-2026-32778

CVSS scores:

* CVE-2026-32776 ( SUSE ): 8.7

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N

* CVE-2026-32776 ( SUSE ): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

* CVE-2026-32776 ( NVD ): 4.0 CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L

* CVE-2026-32776 ( NVD ): 5.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

* CVE-2026-32777 ( SUSE ): 8.7

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N

* CVE-2026-32777 ( SUSE ): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

* CVE-2026-32777 ( NVD ): 4.0 CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L

* CVE-2026-32777 ( NVD ): 5.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Severity
important
Lowest
Low
Medium
High
Critical

Announcement ID: SUSE-SU-2026:1870-1
Release Date: 2026-05-15T09:19:51Z
Rating: important

Topics%20covered

Topics Covered

security advisory denial of service SuSE important NULL pointer dereference mozjs115

Get the latest News and Insights

Get the latest Linux and open source security news straight to your inbox.

Your message here