Privasys ra-tls-clients up to 0.10.x improper authorization

Summaryinfo

A vulnerability was found in Privasys ra-tls-clients up to 0.10.x and classified as critical. The impacted element is an unknown function. The manipulation results in improper authorization. This vulnerability is cataloged as CVE-2026-108362. The attack may be launched remotely. There is no exploit available. It is suggested to upgrade the affected component.

Detailsinfo

A vulnerability classified as critical has been found in Privasys ra-tls-clients up to 0.10.x. Affected is an unknown code. The manipulation with an unknown input leads to a improper authorization vulnerability. CWE is classifying the issue as CWE-285. The product does not perform or incorrectly performs an authorization check when an actor attempts to access a resource or perform an action. This is going to have an impact on confidentiality, integrity, and availability. CVE summarizes:

Privasys Remote Attestation TLS Clients provides multi-language utilities for verifying attested TLS connections. Prior to 0.11.0, TEE attestation evidence in Privasys attested TLS is accepted without requiring an explicitly authorized platform identity. When a network attacker can forge evidence or extract attestation secrets from a compromised unrevoked platform, the verifier accepts valid measurements from a different unrevoked TEE platform as though they came from the intended Attester. The attacker can impersonate the attested TLS endpoint. This issue is fixed in version 0.11.0.

The advisory is shared for download at github.com. This vulnerability is traded as CVE-2026-108362 since 10/09/2026. The exploitability is told to be easy. It is possible to launch the attack remotely. The exploitation doesn't require any form of authentication. There are neither technical details nor an exploit publicly available. The MITRE ATT&CK project declares the attack technique as T1548.002.

Upgrading to version 0.11.0 eliminates this vulnerability.

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Productinfo

Vendor

• Privasys

Name

• ra-tls-clients

Version

• 0.1
• 0.2
• 0.3
• 0.4
• 0.5
• 0.6
• 0.7
• 0.8
• 0.9
• 0.10

Website

• Product: https://github.com/Privasys/ra-tls-clients/

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