OPENSUSE-SU-2026:21918-1: warewulf4&distro=openSUSE Leap 16.0 openSUSE

Published
Published 18-09-2026Last modified 25-09-2026

Vulnerability summary

OPENSUSE-SU-2026:21918-1 is a vulnerability in warewulf4&distro=openSUSE Leap 16.0 openSUSE with no CVSS score yet.

Priority
Insufficient evidence

No CVSS vector published; no exploitation reported by the 5 checked sources

Source freshness unavailable

How is this decided?
CVSS score
Not scored
010
No CVSS score recorded
EPSS scoreNot scoredRisk metrics not yet published.
KEVNot listedNot listed by any tracked catalog.
RansomwareNot flaggedNo ransomware use recorded.
Public exploits0No public exploits recorded

Advisory lineage

Upstream 4 · Downstream 0 · Related 4
CVE-2026-34986CVE-2026-72815CVE-2026-72816CVE-2026-72817

Timeline

  1. 18-09-2026
    PublishedVulnerability first disclosed.
  2. 25-09-2026
    Last modifiedVulnerability information updated.

Description

Security update for warewulf4 This update for warewulf4 fixes the following issues: Changes in warewulf4: - updating to v4.7.1 with the following changes * wwctl power no longer falls back to the local BMC for nodes with no ipmi: ipaddr:, which could power off the Warewulf server itself * wwclient is built with GOAMD64=v1 and no longer fails with an illegal instruction on older nodes * prevent image and overlay corruption from 64-bit inode numbers truncating in cpio * fix kernel version detection for releases with a version-like suffix after the dist tag * several fixes for IPv6-only servers and nodes: dracut boot, wwctl node status, dnsmasq, NetworkManager * remove dsa from the default ssh: key types, which could leave nodes with no usable host keys on EL9 * mount non-root filesystems before image extraction during provision-to-disk * overlay template fixes for parent directories and symbolic links - dependency updates, including go-jose 4.1.4 for CVE-2026-34986 (bsc#1262805) - updated go-chi to v5.3.2 to fix CVE-2026-72815, CVE-2026-72816 and CVE-2026-72817 (IP spoofing: authentication bypass, authorization override, and log forgery) (bsc#1276100)

CVSS metrics

Risk metrics not yet published.

EPSS trend

No EPSS score has been published for this record yet.

Known exploited

Compare KEV catalogs
CISA KEV

Not in the CISA KEV catalog.

ENISA CNW

Not in the ENISA CNW catalog.

CIRCL

Not in the CIRCL catalog.

Public exploits

0 found

No public exploits indexed.

Weaknesses

CWE · root cause

No weakness data has been published for this record.

Affected systems

Version check

Known conditions: not stated in public data.

Opensuse1 product
  • warewulf4&distro=openSUSE Leap 16.0< 4.7.1-bp160.1.1

1 vendor · 1 product

References

6 links