← back
CVE-2026-76243criticalCWE-285

stigmem before 0.9.0a2 Authentication Bypass via Disabled Auth

28Vexday Risk Score

No sign of exploitation. No public exploitation artifact known so far.

ssvc Trackcvss 9.2epss 0.4%
exploitation probability
0.4%top 66% of all CVEs
observed exploitation
nono source reports it
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 · stigmem