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  4. CVE 2026 104618 sdbootutil world readable debug log
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Back to active CVEs
Medium · CVSS 6.9CVE-2026-104618

sdbootutil: world-readable debug logCVE-2026-104618

Answer in brief

CVE-2026-104618 records a Medium severity (CVSS 6.9) vulnerability in sdbootutil: world-readable debug log. The current sources do not mark it as known exploited. The current feed maps SUSE/openSUSE Leap 16.1 (generic), SUSE/SUSE Linux Enterprise Server 16.1 (generic), SUSE/SUSE Linux Enterprise Server for NVIDIA 16.1 (generic), openSUSE/Tumbleweed (generic). Check affected ranges and fixed versions before updating.

Analysis pending evidence review

HOL Guard separates source facts from reviewed analysis. See the methodology.

Published Oct 15, 2026Updated Oct 15, 2026Source checked Oct 15, 2026First seen by HOL Oct 15, 2026Material review Oct 15, 2026
Upstream Advisory

Key facts

Risk
Medium · CVSS 6.9
Exploitation
Not marked as known exploited
Affected software
4 mapped packages or products
Fix availability
Available

Why this deserves its current priority

CVSS is 6.9. The current sources do not mark it as known exploited. Treat this as a source-backed prioritization signal, not a statement about your environment.

Analysis status

Analysis pending evidence review

Factual feed record only; HOL analysis is not approved for indexing. Read the methodology.

Affected scope and exposure questions

The current feed maps SUSE/openSUSE Leap 16.1 (generic), SUSE/SUSE Linux Enterprise Server 16.1 (generic), SUSE/SUSE Linux Enterprise Server for NVIDIA 16.1 (generic), openSUSE/Tumbleweed (generic). Check affected ranges and fixed versions before updating.

Mapped affected packages and fixed versions
PackageAffected rangeFixed version
SUSE/openSUSE Leap 16.1generic*Not reported
SUSE/SUSE Linux Enterprise Server 16.1generic*Not reported
SUSE/SUSE Linux Enterprise Server for NVIDIA 16.1generic*Not reported
openSUSE/Tumbleweedgeneric>=? <278458aeb7d8f995c0e3dc9d19d2dcba50795a42278458aeb7d8f995c0e3dc9d19d2dcba50795a42

Recommended response

  1. 1Check inventory. Check lockfiles and deployed manifests for SUSE/openSUSE Leap 16.1, SUSE/SUSE Linux Enterprise Server 16.1, SUSE/SUSE Linux Enterprise Server for NVIDIA 16.1.
  2. 2Review the reported fix. Update openSUSE/Tumbleweed to 278458aeb7d8f995c0e3dc9d19d2dcba50795a42 if you use the affected versions. Test the change in a non-production environment first.

Evidence timeline and material changes

  1. Published upstream

    Oct 15, 2026

    Evidence: source:cvelist:source_dates:source-dates:record

  2. Source modified

    Oct 15, 2026

    Evidence: source:cvelist:source_dates:source-dates:record

  3. First seen by HOL

    Oct 15, 2026

Sources and claim methodology

  • Source referencebugzilla.suse.com
  • Source referencesuse.com
Upstream source description

On request the `sdbootutil` script creates a world-readable debug log in /var/log/sdbootutil.log. The log file is created world-readable, however, which means that arbitrary low-privileged users in the system will be able to extract secrets from it.

Quoted source text, attributed separately from HOL analysis.

Related CVEs

  • sdbootutil: qrencode invocation leaks PIN/recovery key in /proc/<pid>/cmdlineSame suse/opensuse leap 16.1 package
  • **Privilege Escalation** World-writable crontab path monitored and executed by root-owned processAlso CWE-732
  • ds-move-files.sh is writable and executed as rootAlso CWE-732
  • Steve doesn’t verify a server’s certificate and is susceptible to man-in-the-middle (MitM) attacksSame generic ecosystem
  • Rancher users who can create Projects can gain access to arbitrary projectsSame generic ecosystem
  • Fleet doesn’t validate a server’s certificate when connecting through SSHSame generic ecosystem

Record context

Vulnerability class
Secret Exfiltration
EPSS
Not reported
CWE IDs
CWE-732
Source
CVE List V5
Source checked
Oct 15, 2026
References
2 linked sources
Open source record