SUSE-SU-2026:22002-1: important: Security update for tree-sitter

[SLE-SECURITY-UPDATES]

# Security update for tree-sitter

Announcement ID: SUSE-SU-2026:22002-1  
Release Date: 2026-06-01T08:10:15Z  
Rating: important  
References:

  * bsc#1265300

  
Cross-References:

  * CVE-2026-44216

  
CVSS scores:

  * CVE-2026-44216 ( SUSE ):  8.2
    CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N
  * CVE-2026-44216 ( SUSE ):  7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
  * CVE-2026-44216 ( NVD ):  5.9
    CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:P/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
  * CVE-2026-44216 ( NVD ):  7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

  
Affected Products:

  * SUSE Linux Enterprise Server 16.0
  * SUSE Linux Enterprise Server for SAP applications 16.0

  
  
An update that solves one vulnerability can now be installed.

## Description:

This update for tree-sitter fixes the following issue

  * CVE-2026-44216: wasmtime: allocation of a table exceeding the size of the
    host's address space leads to panic (bsc#1265300).

## 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:

  * SUSE Linux Enterprise Server 16.0  
    zypper in -t patch SUSE-SLES-16.0-834=1

  * SUSE Linux Enterprise Server for SAP applications 16.0  
    zypper in -t patch SUSE-SLES-16.0-834=1

## Package List:

  * SUSE Linux Enterprise Server 16.0 (aarch64 ppc64le s390x x86_64)
    * tree-sitter-devel-0.26.8-160000.2.1
    * tree-sitter-debuginfo-0.26.8-160000.2.1
    * libtree-sitter0_26-debuginfo-0.26.8-160000.2.1
    * libtree-sitter0_26-0.26.8-160000.2.1
    * tree-sitter-debugsource-0.26.8-160000.2.1
  * SUSE Linux Enterprise Server 16.0 (x86_64)
    * libtree-sitter0_26-x86-64-v3-debuginfo-0.26.8-160000.2.1
    * libtree-sitter0_26-x86-64-v3-0.26.8-160000.2.1
  * SUSE Linux Enterprise Server for SAP applications 16.0 (ppc64le x86_64)
    * tree-sitter-devel-0.26.8-160000.2.1
    * tree-sitter-debuginfo-0.26.8-160000.2.1
    * libtree-sitter0_26-debuginfo-0.26.8-160000.2.1
    * libtree-sitter0_26-0.26.8-160000.2.1
    * tree-sitter-debugsource-0.26.8-160000.2.1
  * SUSE Linux Enterprise Server for SAP applications 16.0 (x86_64)
    * libtree-sitter0_26-x86-64-v3-debuginfo-0.26.8-160000.2.1
    * libtree-sitter0_26-x86-64-v3-0.26.8-160000.2.1

## References:

  * https://www.suse.com/security/cve/CVE-2026-44216.html
  * https://bugzilla.suse.com/show_bug.cgi?id=1265300

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