CVE-2026-13466 — HIGH (8.1)

Vulnerability Description

Incorrect calculation of buffer size vulnerability in Altera Trusted Firmware on HPS allows Overflow Buffers. This issue affects Trusted Firmware: through socfpga_v2.14.0.

CVSS Score

8.1

HIGH

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

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

HIGH

User Interaction

NONE

Scope

CHANGED

Confidentiality

LOW

Integrity

HIGH

Availability

HIGH

Related Weaknesses (CWE)

CWE-131

References

https://www.altera.com/product-security/advisory/asa-0006

FAQ

What is CVE-2026-13466?

CVE-2026-13466 is a vulnerability with a CVSS score of 8.1 (HIGH). Incorrect calculation of buffer size vulnerability in Altera Trusted Firmware on HPS allows Overflow Buffers. This issue affects Trusted Firmware: through socfpga_v2.14.0.

How severe is CVE-2026-13466?

CVE-2026-13466 has been rated HIGH with a CVSS base score of 8.1/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2026-13466?

Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.