CVE-2026-27766

Name: CVE-2026-27766
Creator: NVD / NIST
Published: 2026-05-19T04:16:28.693+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

MEDIUMCVSS 5.5/10EPSS 0.10%

Last modified Jun 17, 2026

CVE-2026-27766 is a medium-severity vulnerability rated 5.5/10 on the CVSS scale. in OpenHarmony v6.0 and prior versions allow a local attacker cause information leak.. EPSS estimates a 0.10% chance of exploitation in the next 30 days.

Description

in OpenHarmony v6.0 and prior versions allow a local attacker cause information leak.

Metrics

CVSS 3.1

5.5/10

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

EPSS Probability

0.10%

1.2th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-364

References

https://gitcode.com/openharmony/security/tree/master/zh/security-disclosure/2026/2026-05.md

Timeline

Published: May 19, 2026
Last Modified: Jun 17, 2026
Status: Deferred

Frequently Asked Questions

What is CVE-2026-27766?

in OpenHarmony v6.0 and prior versions allow a local attacker cause information leak.

How severe is CVE-2026-27766?

CVE-2026-27766 has a CVSS score of 5.5/10 (MEDIUM severity). The EPSS model estimates a 0.10% probability of exploitation in the next 30 days.

How do I fix CVE-2026-27766?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2026-27766?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST