Skip to content
OpenAdvisories
High · 7.2 CVE-2026-76238 EUVD-2026-62478GHSA-6gqw-jqv7-v88mGHSA-w3ff-rjv9-m452

stigmem before 0.9.0a12 Cross-Tenant BOLA via decay sweep

Published Aug 19, 2026 · Updated Aug 25, 2026 · Assigned by VulnCheck

Description

stigmem versions before 0.9.0a12 contain a broken object level authorization vulnerability in the decay sweep endpoint that allows authenticated attackers with write credentials for one tenant to execute decay operations affecting all tenants. Attackers can submit POST requests to the decay sweep endpoint with ttl_seconds=0 to expire facts across all tenants, or use dry_run to obtain cross-tenant fact counts and existence information.

Affected products

VendorProductAffectedFixed
eidetic-labs stigmem-node < 0.9.0a12 0.9.0a12

Affected packages

EcosystemPackageAffectedFixedRecord
PyPI stigmem-node < 0.9.0a12 0.9.0a12 GHSA-6gqw-jqv7-v88m

References