Vulnerability DatabaseCVE-2026-88819
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CVE-2026-88819
Published:September 14, 2026
Updated:November 04, 2026
In Siglet current and past versions the refresh token handler do not enforce proof of possession of the issuer DID.
Affected Packages
https://github.com/eclipse-dataplane-core/dsdk-facet-rs.git (GITHUB):
Affected version(s) >=siglet-v0.1.0 <siglet-v0.1.4
Fix Suggestion:
Update to version siglet-v0.1.4
https://github.com/eclipse-dataplane-core/dsdk-facet-rs.git (GITHUB):
Affected version(s) =dsdk-facet-core-v0.1.0 <dsdk-facet-core-v0.1.1
Fix Suggestion:
Update to version dsdk-facet-core-v0.1.1
dsdk-facet-core (RUST):
Affected version(s) =0.1.0 <0.1.1
Fix Suggestion:
Update to version 0.1.1
Related Resources (3)
https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/88xxx/CVE-2026-88819.json
https://gitlab.eclipse.org/security/vulnerability-reports/-/work_items/931
https://nvd.nist.gov/vuln/detail/CVE-2026-88819
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CVSS v4
Base Score:
6.3
Attack Vector
NETWORK
Attack Complexity
HIGH
Attack Requirements
NONE
Privileges Required
NONE
User Interaction
NONE
Vulnerable System Confidentiality
LOW
Vulnerable System Integrity
LOW
Vulnerable System Availability
LOW
Subsequent System Confidentiality
NONE
Subsequent System Integrity
NONE
Subsequent System Availability
NONE
CVSS v3
Base Score:
5.6
Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
LOW
Integrity
LOW
Availability
LOW
Weakness Type (CWE)
Insufficient Verification of Data Authenticity
CWE-345
Authentication Bypass by Spoofing
CWE-290
EPSS
Base Score:
0.17