CVE-2026-108361
What it is
Privasys Remote Attestation TLS Clients provides multi-language utilities for verifying attested TLS connections. Before 0.9.1, an attacker with local access could modify workload code, data, and configuration at any time after successful connection establishment. Once Evidence was successfully appraised and the connection was established, there was a window of vulnerability from the establishment of the connection to the termination of the connection where an attacker could modify the state of the workload and platform at runtime on the TLS endpoint acting as the Attester. This vulnerability was possible because Privasys/ra-tls-clients performed attestation only once in the lifetime of the connection (at connection establishment time), and the verifying peer continued to believe that the state was the same as in the initial Evidence throughout, whereas it could be stale at some point in time. This vulnerability is fixed in 0.9.1.
At a glance
- Exploitability
- Can be exploited locally on the machine with a low-privilege account. High risk of data exposure, data tampering.
- Exploit odds
- 0.1% chance of exploitation in the next 30 days (EPSS).
- Fix
- A patch, advisory or fixed version is referenced. Upgrade or apply it.
Timeline
- ReservedThe CVE id was reserved by its CNA
- PublishedDisclosed publicly on CVE.org and NVD
- Last updatedMost recent change to the record
Why it ranks here
- Exploited in the wild: no, CISA does not list it.
- Exploit odds: 0.1% in the next 30 days (EPSS).
- Severity: 7.2 HIGH (CVSS).
- Fix: a patch or advisory is linked.
Details
- Published
- Last modified
- Exploit probability
- 0.1% · EPSS, next 30 days
- Weakness
- CWE-367
- Record status
- Deferred
Attack profile CVSS 4.0 · 7.2
- Attack vector
- Local
- Complexity
- Low
- Attack requirements
- Present
- Privileges needed
- Low
- User interaction
- None
- Confidentiality
- High
- Integrity
- High
- Availability
- None
Raw vector
CVSS:4.0/AV:L/AC:L/AT:P/PR:L/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Is it in your code?
Hand this to your coding agent. It searches your project for the affected products and checks versions. Nothing leaves your machine.
Read https://cve-list.com/agent/cve/CVE-2026-108361.md and follow it. Check whether this project is affected by CVE-2026-108361. Read only. Don't change anything and don't upload my code. Tell me yes, no or not sure, with the file as proof.
Fix and advisories
- https://github.com/Privasys/ra-tls-clients/commit/076074873117ee5ff35a7c39e02952c28de3df0c
- https://github.com/Privasys/ra-tls-clients/commit/5ccfd778132e17cb54bb1a9c7b89d57fcfea59ec
- https://github.com/Privasys/ra-tls-clients/commit/b9114d772a636ad3307957dde4bb8afe70c9b40d
- https://github.com/Privasys/ra-tls-clients/security/advisories/GHSA-gg8q-mfhh-wrrc
References
- https://github.com/Privasys/ra-tls-clients/commit/076074873117ee5ff35a7c39e02952c28de3df0c
- https://github.com/Privasys/ra-tls-clients/commit/5ccfd778132e17cb54bb1a9c7b89d57fcfea59ec
- https://github.com/Privasys/ra-tls-clients/commit/b9114d772a636ad3307957dde4bb8afe70c9b40d
- https://github.com/Privasys/ra-tls-clients/security/advisories/GHSA-gg8q-mfhh-wrrc