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Back to active CVEs
High · CVSS 7.5CVE-2026-16900

Authentication BypassCVE-2026-16900

Answer in brief

CVE-2026-16900 records a High severity (CVSS 7.5) vulnerability in Authentication Bypass. The current sources do not mark it as known exploited. The current feed maps Zohocorp/EventLog Analyzer (generic), Zohocorp/Log360 (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 Nov 3, 2026Updated Nov 3, 2026Source checked Nov 3, 2026First seen by HOL Nov 3, 2026Material review Nov 3, 2026
Upstream Advisory

Key facts

Risk
High · CVSS 7.5
Exploitation
Not marked as known exploited
Affected software
2 mapped packages or products
Fix availability
Available

Why this deserves its current priority

CVSS is 7.5. 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 Zohocorp/EventLog Analyzer (generic), Zohocorp/Log360 (generic). Check affected ranges and fixed versions before updating.

Mapped affected packages and fixed versions
PackageAffected rangeFixed version
Zohocorp/EventLog Analyzergeneric>=0 <1307113071
Zohocorp/Log360generic>=0 <1307113071

Recommended response

  1. 1Check inventory. Check lockfiles and deployed manifests for Zohocorp/EventLog Analyzer, Zohocorp/Log360.
  2. 2Review the reported fix. Update Zohocorp/EventLog Analyzer to 13071; Zohocorp/Log360 to 13071 if you use the affected versions. Test the change in a non-production environment first.

Evidence timeline and material changes

  1. Published upstream

    Nov 3, 2026

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

  2. Source modified

    Nov 3, 2026

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

  3. First seen by HOL

    Nov 3, 2026

Sources and claim methodology

  • Source referencemanageengine.com
Upstream source description

Zohocorp ManageEngine Log360 and EventLog Analyzer versions 13071 and below are vulnerable to an authentication bypass in local collector registration, allowing unauthenticated actor to register a local collector by sending a specially crafted registration request.

Quoted source text, attributed separately from HOL analysis.

Related CVEs

  • Improper Access Control vulnerabilitySame zohocorp/eventlog analyzer package
  • DT LMS <= 1.2 - Unauthenticated Arbitrary Course Completion RevocationAlso CWE-284

Record context

Vulnerability class
Missing Auth
EPSS
Not reported
CWE IDs
CWE-284
Source
CVE List V5
Source checked
Nov 3, 2026
References
1 linked source
Open source record