CVE-2026-76240
CVE-2026-76240
stigmem-node 0.9.0a1 interpolates Postgres backend schema identifiers into SQL strings without defensive quoting. In the affected code path the schema value is operator-controlled, but the unsafe pattern could allow SQL injection if a schema name were derived from tenant, request, or user input. Fixed in 0.9.0a2, which adds identifier quoting and validation. As a workaround, only configure schema names from trusted deployment configuration.
Vulnerability class: SQL Injection
Published · last modified .
EPSS exploit prediction
EPSS: 0.004 (30.1th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 30th percentile — 30.1% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.003 · newest: 0.004 · change: +0.001
Weakness classification (CWE)
References
- github.com/eidetic-labs/stigmem/security/advisories/GHSA-9pc9-4crj-mhpj (vendor-advisory)
- www.vulncheck.com/advisories/stigmem-postgres-sql-injection-via-schema-identifi… (third-party-advisory)