CVE-2026-116281 kameleo-io CVE debrief

Who should care

Defenders responsible for Kameleo installations, particularly those using versions up to 5.0.1.26, should assess exposure and prioritize upgrading to version 5.2.0. This includes operators, platform administrators, vulnerability management teams, and security teams who need to review and verify local environment exposure, monitor for potential information disclosure, and plan vendor-supported updates or mitigations through normal change control where is 4

Why it matters

Defenders should care about CVE-2026-116281 because it affects Kameleo installations, potentially leading to information disclosure in local environments. The vulnerability can be addressed by upgrading to version 5.2.0.

• Information disclosure in a local environment
• Potential data exposure in Kameleo installations
• Verification of Kameleo version and local environment exposure
• Prioritization of upgrades to version 5.2.0

Technical summary

The ListProfiles function in Kameleo's Profile Controller is vulnerable to information disclosure due to improper handling of profile data. The attack requires local access, and upgrading to version 5.2.0 addresses this issue. This vulnerability has a CVSS score of 4.8, indicating MEDIUM severity. Defenders should prioritize upgrading Kameleo to version 5.2.0 to address the information disclosure vulnerability. The vulnerability affects Kameleo installations, particularly those using versions up to 5.0.1.26. The official advisory and CVE record provide guidance on affected scope, severity, and vendor guidance.

Defensive priority

Defenders should prioritize upgrading Kameleo to version 5.2.0 to address the information disclosure vulnerability.

Recommended defensive actions

• Upgrade Kameleo to version 5.2.0
• Review and verify local environment exposure
• Monitor for potential information disclosure
• Confirm whether affected product deployments exist in managed environments and assign an owner for follow-up
• 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
• Track exceptions, retest remediated assets, and close the item only after evidence is documented

Evidence notes

The CVE record and NVD entry provide details on the vulnerability, including its description, CVSS score of 4.8, and affected versions up to 5.0.1.26. The NVD entry notes that the vulnerability can lead to information disclosure in a local environment. Defenders should verify Kameleo version and local environment exposure. The official CVE Program record and NIST NVD detail page offer source-provided CVE metadata and vulnerability assessment.

Sources and 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.