CVE-2026-71214
9.8 CRITICALpublic exploit availablePublished 2026-08-05 · Updated 2026-08-10
AI risk analysis
- Summary
- The flaw allows an attacker to bypass authentication by manipulating the session_variables object in the request body, overriding the Authorization header's JWT claims without verification.
- Exploitability
- Exploitation is relatively easy if an attacker can control the request body, as no origin verification is performed.
- Blast radius
- If exploited, this could lead to unauthorized access and potential full system compromise, as the attacker would have elevated privileges.
- Detection
- No reliable host or network indicator is derivable from the published description.
- Prioritized remediation
- Disable the affected feature or restrict access to the endpoint where the session_variables object is used.
Analysis generated locally by qwen2.5:7b-instruct (no data left the box). AI-assisted — verify against primary sources before acting.
NVD description
The Aerie/PlanDev sequencing-server's authorization middleware (sequencing-server/src/app.ts) derives the caller's Hasura session role via getHasuraSession, which prefers a session_variables object taken directly from the client-supplied JSON request body over the Authorization header's JWT claims, with no verification that the request actually originated from Hasura.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Weaknesses
CWE-306
Public exploit & PoC references
All references
Source data: NVD (nvd.nist.gov), public domain. Exploit-DB.ai adds local AI analysis for defensive use only.
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