CVE-2026-76243: critical vulnerability in eidetic-labs stigmem
stigmem before 0.9.0a2 Authentication Bypass via Disabled Auth
Published · Updated
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28Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 9.2epss 0.6%
stigmem versions before 0.9.0a2 allow unauthenticated access when authentication is disabled on non-loopback deployments. Attackers can perform read, write, and federation operations with anonymous identity when nodes are exposed outside local development environments.
CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
Affected products
eidetic-labs · stigmemRelated CVEs — eidetic-labs stigmem
In the same product, most dangerous first.
CVE-2026-76240HIGHstigmem Postgres SQL Injection via Schema IdentifierEPSS 0.4%CVE-2026-76242CRITICALstigmem Federation Peer Registration Authentication BypassEPSS 0.3%CVE-2026-76244CRITICALstigmem-node Insecure Federation Transport ConfigurationEPSS 0.3%CVE-2026-76245HIGHstigmem Federation Peer Token Timestamp Validation BypassEPSS 0.2%CVE-2026-76241HIGHstigmem Plugin Signature Enforcement Bypass via ConfigurationEPSS 0.1%