CVE-2025-31719

In TEE EcDSA algorithm, there is a possible memory consistency issue. This could lead to generated incorrect signature results with low probability.

CVSS 3.1

5.1CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L

EPSS

0.1% chance of exploitation in the next 30 days; higher than 3% of CVEs (scores of 2026-10-25)

Published

2025-11-11

Modified

2026-10-18

Record from

the NVD, synced 2026-10-19

References

• https://www.unisoc.com/en/support/announcement/1987692028719517698

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