Excessive authentication attempts in Idvlabs Ontime allow brute force
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Security bypass
- Confidentiality · integrity · availability
- None · Low · None
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-307.
Summary
İdvlabs Software and Consulting Services Inc. Ontime through 2026-10-27 does not restrict excessive authentication attempts (CWE-307). An unauthenticated remote attacker can repeatedly guess credentials to attempt account takeover. The vendor did not respond to early contact about this disclosure.
Written with Claude Haiku 5.5 from the sources below · 2026-11-04
Description from the CNA
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.
Why it matters now
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- Yes
- Technical impact
- Partial
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| Idvlabs Software and Consulting Services Inc. | Ontime | up to 2026-10-27 | — | No fix listed | CNA |
- Ontime VendorIdvlabs Software and Consulting Services Inc. Affected up to 2026-10-27 Fixed in — No fix listed CNA
Remediation
The sources list no fixed version for Ontime.
Written with Claude Haiku 5.5 from the sources below · 2026-11-04
Timeline
- 2026-10-27 Threatist record created from CVE-2026-15586
- 2026-10-27 Alias added: GHSA-xx2m-8374-ggpw
- 2026-11-04 CISA SSVC decision points changed
References
More Idvlabs Software and Consulting Services Inc. vulnerabilities
- TI-2026-05080 IDOR in Idvlabs' Ontime CVSS 3.1HIGH 7.5
- TI-2026-05023 IDOR in Idvlabs' Ontime CVSS 3.1HIGH 7.5
Sources
- CVE-2026-15586 · CVE Program
- CVE-2026-15586 · NVD
- FIRST EPSS
- GHSA-xx2m-8374-ggpw · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences