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Back to active CVEs
Medium · CVSS 5.3CVE-2026-15586

OTP Brute-Force Account Takeover in Idvlabs Software's OntimeCVE-2026-15586

Answer in brief

CVE-2026-15586 records a Medium severity (CVSS 5.3) vulnerability in OTP Brute-Force Account Takeover in Idvlabs Software's Ontime. The current sources do not mark it as known exploited. The current feed maps İdvlabs Software and Consulting Services Inc./Ontime (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 27, 2026Updated Oct 27, 2026Source checked Oct 27, 2026First seen by HOL Oct 27, 2026Material review Oct 27, 2026
Upstream Advisory

Key facts

Risk
Medium · CVSS 5.3
Exploitation
Not marked as known exploited
Affected software
1 mapped package or product
Fix availability
Not reported

Why this deserves its current priority

CVSS is 5.3. 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 İdvlabs Software and Consulting Services Inc./Ontime (generic). Check affected ranges and fixed versions before updating.

Mapped affected packages and fixed versions
PackageAffected rangeFixed version
İdvlabs Software and Consulting Services Inc./Ontimegeneric>=0 <=2026-10-27Not reported

Recommended response

  1. 1Check inventory. Check lockfiles and deployed manifests for İdvlabs Software and Consulting Services Inc./Ontime.
  2. 2Review the reported fix. Monitor this advisory for an available fix and review any installs of the affected package.

Evidence timeline and material changes

  1. Published upstream

    Oct 27, 2026

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

  2. Source modified

    Oct 27, 2026

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

  3. First seen by HOL

    Oct 27, 2026

Sources and claim methodology

  • Source referencesiberguvenlik.gov.tr
Upstream source description

Improper restriction of excessive authentication attempts vulnerability in İdvlabs Software and Consulting Services Inc. Ontime allows Brute Force. This issue affects Ontime: through 2026-10-27.  NOTE: The vendor was contacted early about this disclosure but did not respond in any way.

Quoted source text, attributed separately from HOL analysis.

Record context

Vulnerability class
Missing Auth
EPSS
Not reported
CWE IDs
CWE-307
Source
CVE List V5
Source checked
Oct 27, 2026
References
1 linked source
Open source record