cve.bz

CVE-2026-20509

6.7 mediumEPSS 0.2%

Medium (6.7). EPSS 0.2% chance of exploitation in the next 30 days.

In Power HAL, there is a possible out of bounds write due to a missing bounds check. This could lead to local escalation of privilege if a malicious actor has already obtained the System privilege. User interaction is not needed for exploitation. Patch ID: ALPS11165543; Issue ID: MSV-9011.

Severity

CVSS 3.1

6.7 medium
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
EPSS
0.2% chance of exploitation in the next 30 days; higher than 6% of CVEs (scores of 2026-10-31)
CWE
CWE-121
Published
Modified
Record from
the NVD, synced

References

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