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Back to active CVEs
High · CVSS 8.8CVE-2026-109119

Missing Authorization in rdiffwebCVE-2026-109119

Answer in brief

CVE-2026-109119 records a High severity (CVSS 8.8) vulnerability in Missing Authorization in rdiffweb. The current sources do not mark it as known exploited. The current feed maps ikus-soft/rdiffweb (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 16, 2026Updated Oct 16, 2026Source checked Oct 16, 2026First seen by HOL Oct 16, 2026Material review Oct 16, 2026
Upstream Advisory

Key facts

Risk
High · CVSS 8.8
Exploitation
Not marked as known exploited
Affected software
1 mapped package or product
Fix availability
Available

Why this deserves its current priority

CVSS is 8.8. 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 ikus-soft/rdiffweb (generic). Check affected ranges and fixed versions before updating.

Mapped affected packages and fixed versions
PackageAffected rangeFixed version
ikus-soft/rdiffwebgeneric>=0 <2.10.62.10.6

Recommended response

  1. 1Check inventory. Check lockfiles and deployed manifests for ikus-soft/rdiffweb.
  2. 2Review the reported fix. Source-reported solution: Update to v2.10.6 or higher

Evidence timeline and material changes

  1. Published upstream

    Oct 16, 2026

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

  2. Source modified

    Oct 16, 2026

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

  3. First seen by HOL

    Oct 16, 2026

Sources and claim methodology

  • Source referencegitlab.com
  • Source referencegitlab.com
  • Source referencegitlab.com
Upstream source description

Improper Privilege Management in the user management API endpoint (/api/users/{username_or_id}) in Rdiffweb allows authenticated users to elevate their privileges to administrator by modifying the role parameter in a POST request.

Quoted source text, attributed separately from HOL analysis.

Related CVEs

  • Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') in rdiffwebSame ikus-soft/rdiffweb package
  • Squeeze < 1.8.1 - Subscriber+ Missing Authorization via squeeze_restore_attachmentAlso CWE-862
  • WordPress Site Reviews plugin <= 8.3.4 - Broken Access Control vulnerabilityAlso CWE-862
  • Missing server side validation allowed user to quarantine a DM and GM postAlso CWE-862
  • Mattermost Server fails to restrict Slack import account binding, allowing team admins to forge posts as existing usersAlso CWE-862
  • FiboSearch <= 1.34.2 - Authenticated (Subscriber+) Stored Cross-Site Scripting via 'purchased_plan' ParameterSame generic ecosystem

Record context

Vulnerability class
Missing Auth
EPSS
Not reported
CWE IDs
CWE-862
Source
CVE List V5
Source checked
Oct 16, 2026
References
3 linked sources
Open source record