CVE-2026-101104: Auth Bypass (CVSS 7.7)

Description

The Meari IoT Cloud Platform OpenAPI Service is vulnerable to an authorization flaw that allows authenticated users to manipulate the configurations of devices they do not own. This vulnerability enables attackers to perform unauthorized actions, such as altering device settings or triggering unintended behaviors, without verifying ownership or permissions.

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CVSS v3.1 Score

7.7

HIGH

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:N/I:H/A:N

EPSS — Exploit Prediction

0.0027

Probability of exploitation

0.17%

Percentile rank

EPSS estimates the probability that this vulnerability will be exploited in the wild within the next 30 days. A higher score means more likely to be exploited.

Weakness Type (CWE)

CWE-862 Missing Authorization

References

Other References

https://github.com/cisagov/CSAF/blob/develop/csaf_files/OT/white/2026/icsa-26-274-06.json https://www.cisa.gov/news-events/ics-advisories/icsa-26-274-06 https://www.meari.com/en/downLoadCenter

Frequently Asked Questions

What is CVE-2026-101104? +

The Meari IoT Cloud Platform OpenAPI Service is vulnerable to an authorization flaw that allows authenticated users to manipulate the configurations of devices they do not own. This vulnerability enables attackers to perform unauthorized actions, such as altering device settings or triggering unintended behaviors, without verifying ownership or permissions. It has a CVSS v3.1 base score of 7.7 (HIGH).

How severe is CVE-2026-101104? +

CVE-2026-101104 has a CVSS v3.1 score of 7.7 out of 10, rated HIGH. This is a high-severity vulnerability that should be prioritized for patching. The EPSS score is 0.0027, placing it in the 0th percentile for exploitation probability.

How do I check if I'm vulnerable to CVE-2026-101104? +

You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.

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CVE-2026-101104