HIGH 7.5 Microsoft

CVE-2026-33895

Forge has signature forgery in Ed25519 due to missing S > L check

Microsoft Security Update 2026-Mar: Forge has signature forgery in Ed25519 due to missing S > L check

Affected Products

azl3 python-tensorboard 2.16.2-6 on Azure Linux 3.0
cbl2 reaper 3.1.1-22 on CBL Mariner 2.0

References

https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-33895
https://nvd.nist.gov/vuln/detail/CVE-2026-33895

Published: 2026-03-10 · Source: Microsoft · Feed updated: 2026-08-10

This high severity vulnerability with a CVSS score of 7.5 was published on 2026-03-10 via Microsoft. Affected: azl3 python-tensorboard 2.16.2-6 on Azure Linux 3.0, cbl2 reaper 3.1.1-22 on CBL Mariner 2.0.

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