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Advisory record · GHSA-6xc5-4r68-67fc

Langroid: SQLChatAgent dangerous-function blocklist can be bypassed with quoted or schema-qualified pg_read_file calls

CVSS 9.3 CriticalCriticalEPSS 0.0065 · 51st percentile

Critical, because:

  • CVSS score 9.3: 9.0 or more.

How we decide what’s critical

Published by the GitHub Advisory Database at 6 Jul 2026, 20:39 UTC. agentprime has not analysed this yet, so whether it affects any app is not known.

PackageEcosystemAffectedFixed in
langroidPyPI<0.65.10.65.1
Identifiers
GHSA-6xc5-4r68-67fc · CVE-2026-54760 · PYSEC-2026-2577
Weakness (CWE)
CWE-22 · CWE-89
Tags
Published
6 Jul 2026
Updated
13 Jul 2026

Machine-written summary

Summary written by Claude Haiku from the source advisory. Not reviewed by a person.

GHSA-6xc5-4r68-67fc concerns langroid before 0.65.1, where the SQLChatAgent dangerous-function regex can be bypassed using quoted identifiers, inline comments, or schema-qualified names in PostgreSQL calls to pg_read_file. An attacker who can influence the SQL that SQLChatAgent generates can use these forms to read server-side files, provided the database role can call pg_read_file. Upgrade to langroid 0.65.1 or later; a least-privilege database role without pg_read_server_files also reduces exposure.

Written 6 Nov 2026.

Not analysed yet

We haven’t published our analysis of this Advisory yet. Once a person has reviewed it, this page will say what’s vulnerable, what has to be true for your app to be affected, and how to check.

Severity and exploitation

ScoreRatingCVSSVectorSource
9.3 Critical 4.0 CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N CNA (GitHub_M)
  • CISA KEV Not listed.
  • EPSS 0.0065, the 51st percentile, on 14 Nov 2026: FIRST’s estimate of the chance of exploitation in the next 30 days.

Timeline

  1. 31 Oct 2026, 15:02 UTC First seen by agentprime
  2. 31 Oct 2026, 15:02 UTC Confirmed by OSV

Sources

Facts on this page come from the GitHub Advisory Database (CC-BY 4.0), OSV and the other sources listed, as published. We don’t reproduce full advisory descriptions, which can contain exploit code.