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PatchSiren cyber security CVE debrief

CVE-2026-5799 Idvlabs Software and Consulting Services Inc. CVE debrief

CVE-2026-5799 is an authorization bypass through User-Controlled key vulnerability in Ontime by Idvlabs Software and Consulting Services Inc. The vulnerability has a CVSS score of 7.5 and is classified as HIGH severity. The issue affects Ontime through version 04052026. This vulnerability allows Exploitation of Trusted Identifiers, which can have significant operational impacts. Users of Ontime should review their deployments and consider patching or mitigating this vulnerability as soon as possible.

Vendor
Idvlabs Software and Consulting Services Inc.
Product
Ontime
CVSS
HIGH 7.5
CISA KEV
Not listed in stored evidence
Original CVE published
2026-07-07
Original CVE updated
2026-07-07
Advisory published
2026-07-07
Advisory updated
2026-07-07

Who should care

Users of Ontime by Idvlabs Software and Consulting Services Inc. should be aware of this vulnerability and take necessary actions to mitigate it. Operators, platform administrators, vulnerability management teams, and security teams should review their deployments and consider patching or mitigating this vulnerability as soon as possible. This vulnerability has significant operational impacts and should be prioritized for remediation.

Technical summary

The vulnerability is caused by an authorization bypass through User-Controlled key in Ontime, allowing Exploitation of Trusted Identifiers. The issue affects Ontime through version 04052026. The vulnerability has a CVSS score of 7.5 and is classified as HIGH severity. Defenders should focus on patching or mitigating this vulnerability due to its high CVSS score and potential impact. The official CVE record and NVD entry provide more information about the vulnerability.

Defensive priority

High priority should be given to patching or mitigating this vulnerability due to its high CVSS score and potential impact.

Recommended defensive actions

  • Apply the patch or update to the latest version of Ontime
  • Restrict access to the affected system
  • Monitor for suspicious activity
  • Review compensating controls for exposed systems while remediation is scheduled and verified
  • Check relevant monitoring, detection, and logs for exposed assets that need extra review

Evidence notes

The CVE record was published on 2026-07-07T08:16:25.677Z and has not been modified since then. The NVD entry is currently Received. There is limited information available about the vulnerability, and defenders should verify the affected scope and severity with the vendor. The vulnerability has a CVSS score of 7.5 and is classified as HIGH severity. Users should review the official CVE record and NVD entry for more information.

Sources and references

Verified primary and authoritative sources

  • CVE-2026-5799 CVE Program record

    Publisher, destination, and source semantics verified

    URL: https://www.cve.org/CVERecord?id=CVE-2026-5799

    CVE Program - Official CVE Program record with source-provided CVE metadata.

  • CVE-2026-5799 NVD vulnerability detail

    Publisher, destination, and source semantics verified

    URL: https://nvd.nist.gov/vuln/detail/CVE-2026-5799

    NIST National Vulnerability Database - Official NIST NVD detail page and source-specific vulnerability assessment.

Supplemental references

Methodology and review provenance

AI-assisted synthesis based on stored public vulnerability evidence. System validation, approval state, and publication status do not by themselves establish human review of this revision. PatchSiren helps prioritize defensive review and does not prove exposure or remediation on any system.