๐Ÿ” CVE Alert

CVE-2026-71214

CRITICAL 9.8

NASA-AMMOS plandev: Client-Supplied session_variables Bypass Hasura-Origin Authorization in sequencing-server

CVSS Score
9.8
EPSS Score
0.0%
EPSS Percentile
0th

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. By setting {"session_variables":{"x-hasura-role":"aerie_admin"}} in the body of a request to POST /command-expansion/put-expansion with no Authorization header, an unauthenticated attacker satisfies the role check and can insert arbitrary expansion rules into sequencing.expansion_rule, which govern how spacecraft activities are translated into commands. Separately, POST /put-dictionary is explicitly listed in the ENDPOINTS_WHITELIST and is exempt from any authentication, allowing unauthenticated writes of command dictionaries.

CWE CWE-306
Vendor nasa-ammos
Product plandev (sequencing-server)
Published Aug 5, 2026
Stay Ahead of the Next One

Get instant alerts for nasa-ammos plandev (sequencing-server)

Be the first to know when new critical vulnerabilities affecting nasa-ammos plandev (sequencing-server) are published โ€” delivered to Slack, Telegram or Discord.

Get Free Alerts โ†’ Free ยท No credit card ยท 60 sec setup

CVSS v3 Breakdown

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability

Affected Versions

NASA-AMMOS / plandev (sequencing-server)
0

References

NVD โ†— CVE.org โ†— EPSS Data โ†—
github.com: https://github.com/NASA-AMMOS/plandev

Credits

Sardor Shoakbarov