Vulnerability in Arm C1 Pro

CVE-2026-0995

An issue has been identified in Arm C1-Pro before r1p2-50eac0, where, under certain conditions, a TLBI+DSB might fail to ensure the completion of memory accesses related to SME.

Vulnerability class: Race Condition

Published · last modified .

CVSS v3 metric

CVSS v3 base score 3.6 (Low). Vector: CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:L/A:L.

EPSS exploit prediction

EPSS: 0.001 (0.4th percentile), scored .

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 0th percentile — 0.4% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS trend (30 days)EPSS over the last 30 days for CVE-2026-0995: held from 0.001 to 0.001.

EPSS over last 30 days · oldest: 0.001 · newest: 0.001 · change: +0.000

Affected products

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2026-0995?
CVE-2026-0995 is a low-severity vulnerability in Arm C1 Pro, classified under Concurrent Execution using Shared Resource with Improper Synchronization (Race Condition). CVSS score: 3.6/10. Published 2026-03-02.
How severe is CVE-2026-0995?
Low severity. CVSS v3 base score is 3.6 out of 10.