Answer in brief
CVE-2026-76240 records a High severity (CVSS 7.5) vulnerability in stigmem Postgres SQL Injection via Schema Identifier. The current sources do not mark it as known exploited. The current feed maps eidetic-labs/stigmem (generic), stigmem-node (pypi). Check affected ranges and fixed versions before updating.
Analysis pending evidence review
HOL Guard separates source facts from reviewed analysis. See the methodology.
CVSS is 7.5. The current sources do not mark it as known exploited. Treat this as a source-backed prioritization signal, not a statement about your environment.
Analysis status
Analysis pending evidence review
Factual feed record only; HOL analysis is not approved for indexing. Read the methodology.
The current feed maps eidetic-labs/stigmem (generic), stigmem-node (pypi). Check affected ranges and fixed versions before updating.
| Package | Affected range | Fixed version |
|---|---|---|
| eidetic-labs/stigmemgeneric | >=0 <0.9.0a2 | 0.9.0a2 |
| stigmem-nodepypi | >=0 <0.9.0a2 | 0.9.0a2 |
Published upstream
Aug 19, 2026
Evidence: source:cvelist:source_dates:source-dates:recordSource modified
Sep 11, 2026
Evidence: source:cvelist:source_dates:source-dates:recordFirst seen by HOL
Aug 7, 2026
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.
Quoted source text, attributed separately from HOL analysis.