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CVE-2026-76904 critical CVSS 9.8

SQL Injection in org.geotools.jdbc:gt-jdbc-postgis (CVE-2026-76904)

Summary

SQL injection in org.geotools.jdbc:gt-jdbc-postgis (CVE-2026-76904). Successful exploitation can lead to full system takeover. Exploitable via jsonArrayContains. Mitigation: upgrade to 33.6 or later.

Original description

The description as published by the source.

Summary

An SQL Injection Vulnerability has been found when executing OGC Filters with PostGIS DataStore implementation:

  • jsonArrayContains function
    Requires PostGIS 12 or greater with a String or JSON field

For PostGIS 12 and greater jsonArrayContains(, , ) function writes `` into generated SQL without escaping.

Patches

  • GeoTools 35.1
  • GeoTools 33.5
  • GeoTools 34.4

Mitigation

No mitigation is available:

  • To limit scope of SQL Injection the PostGIS connection pool should be configured with limited rights.

Impact

This vulnerability can lead to execution of arbitrary SQL expressions in the database.

References

Source: GitHub Security Advisories (Global) NVD GitHub Advisory

Auto-generated summary

Assembled by SecPulse from the source data (CVSS, CWE, affected versions) using templates — no AI involved. Check the original description and references below for exact details.

A vulnerability tracked as CVE-2026-76904 has been found in org.geotools.jdbc:gt-jdbc-postgis.
Attackers can target a specific entry point like jsonArrayContains over the network to misuse the product.
Successful exploitation can lead to full system takeover. CVSS score: 9.8/10.
What to do: upgrade org.geotools.jdbc:gt-jdbc-postgis to 33.6 or later.
If unsure, ask your IT team or search "org.geotools.jdbc:gt-jdbc-postgis CVE-2026-76904" on the vendor's site.

CVE-2026-76904 (org.geotools.jdbc:gt-jdbc-postgis) — CWE-89 / CVSS v3 9.8
Attack vector: remote (network-reachable) / unauthenticated / no user interaction
Attack surface: jsonArrayContains
Patched: 33.6 — apply immediately
Plan: 1) Audit SBOM/dependencies, 2) Stage→prod upgrade, 3) Add WAF/proxy monitoring on affected endpoints, 4) Hunt IOCs in logs.
Refs: see the GHSA / vendor advisory / patched release linked on this page.

❓ What is the problem

SQL injection (CWE-89) exists in org.geotools.jdbc:gt-jdbc-postgis. Attackers reach the vulnerable code path via jsonArrayContains without authentication.

📍 Affected scope

Check the vendor advisory for the affected versions of org.geotools.jdbc:gt-jdbc-postgis. Attack surface: jsonArrayContains.

🔥 Severity

Severity: Critical (CVSS 9.8/10). Successful exploitation can lead to full system takeover.

🔧 How to fix

Update to 33.6.

🛡️ Workaround

Until the patch is applied: disable the affected feature, apply WAF rules, or restrict access via network ACLs.

🔍 Detection

Search webserver/proxy logs for unusual request patterns matching this CVE's known IOCs. Audit SBOM/dependencies to find affected services.

Response actions

Concrete steps and command examples for SOC/SRE teams to execute in order

  1. 1
    Identify exposure identify 
    Audit SBOM/dependencies for affected components.

    資産台帳・SBOM・依存マニフェストで org.geotools.jdbc:gt-jdbc-postgis を使っているサービスとバージョンを洗い出す。

  2. 2
    Apply patch patch 
    Upgrade org.geotools.jdbc:gt-jdbc-postgis to 33.6

    ステージング環境で 33.6 に上げて回帰テスト → 本番反映。回帰テストはアプリの主要ハッピーパスを含めること。

  3. 3
    Post-deployment verification verify 
    Confirm patched version is live in production

    パッチ適用後、ステージングで PoC または同等の悪用パターンを再現して脆弱性が閉じたことを確認。本番ではアクセスログ・WAF でアラート再発が無いか継続監視。

Affected packages

maven org.geotools.jdbc:gt-jdbc-postgis
[{"type":"ECOSYSTEM","events":[{"introduced":"30.5"},{"fixed":"33.6"}]}]

References

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