CVE-2026-82871
Authenticated users can read other organizations' data via DB read routes.
Is CVE-2026-82871 being exploited?
Not confirmed. CVE-2026-82871 does not appear in CISA's Known Exploited Vulnerabilities catalog, which records only exploitation that has been observed and reported publicly. That is evidence of absence of a report, not evidence the flaw is unattacked. EPSS currently estimates a 0.22% probability of exploitation in the next 30 days.
How severe is CVE-2026-82871?
CVE-2026-82871 is rated High with a CVSS score of 8.2. Severity describes how bad exploitation would be, not how likely it is: pair it with exploitation evidence before deciding what to patch first.
Is there a patch for CVE-2026-82871?
Yes. A fix has been recorded for CVE-2026-82871. The vendor advisory is the authority on the exact fixed version — apply it from there rather than from a summary.
What does CVE-2026-82871 affect?
CVE-2026-82871 affects ToolJet < 3.16.208, Self-hosted ToolJet instances, ToolJet deployments exposing DB read routes. Confirm the exact affected versions against the vendor advisory before deciding you are exposed.
What should I do about CVE-2026-82871?
Upgrade to v3.16.208+; restrict access, audit logs, rotate credentials.
Exploitation status reflects CISA's KEV catalog as we last synced it. Check the catalog directly.
Authenticated attacker can list tables, read column schemas and exfiltrate row data from other organizations by supplying arbitrary org IDs.
Immediate action required
- affected< 3.16.208
As published in the CVE Program record. A version outside these ranges is not a statement that it is unaffected — vendors sometimes understate a range, and distribution-backported builds carry upstream numbers that do not reflect what was patched into them.