ETK-2026-4210Zero's internal tracking ID, independent of the CVE number.
waiting for further signalsZero needs more public information before it can validate it.description
Pi-hole Core versions before 6.6 can incorporate an unescaped gravity database path into an SQL operation. An attacker able to set that path through the API could cause SQL statements, and potentially commands, to run as the pihole user.
mitigation
Upgrade Pi-hole Core to version 6.6 or later. Until upgraded, restrict access to the API and prevent untrusted users from changing gravity database path settings.
fixed in 6.6
outcome
Contextual, not validated: no deterministic check could cover this one, and no technique passed our review.
source signals
Public signals that triggered or updated the pipeline. These are inputs for the deltas above.
- 2026-11-11 19:22Zghsa: trigger signal, started the run
this entry in the feed
GET /api/v1/feed/ETK-2026-4210
{ "etk_id": "ETK-2026-4210", "cve_id": null, "display_id": "ETK-2026-4210", "ghsa_id": "GHSA-cq9w-mv93-mxh7", "euvd_id": null, "status": "published", "anchor_state": "awaiting_cve", "title": "SQL injection in Pi-hole Core gravity database handling", "summary": "Pi-hole Core versions before 6.6 can incorporate an unescaped gravity database path into an SQL operation. An attacker able to set that path through the API could cause SQL statements, and potentially commands, to run as the pihole user.", "mitigation": "Upgrade Pi-hole Core to version 6.6 or later. Until upgraded, restrict access to the API and prevent untrusted users from changing gravity database path settings.", "vendor": "other", "product": "other:pi-hole", "affected": [ { "affected_notes": [], "affected_ranges": [ "<= 6.5" ], "ecosystem": "other", "fixed_versions": [ "6.6" ], "package_name": "pi-hole", "purl": null } ], "cwes": [ 89 ], "cvss_score": 7.2, "cvss_src": "cna_vendor", "cvss_vector": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H", "epss_score": null, "epss_percentile": null, "epss_asof": null, "automation": "contextual", "check": false, "check_confidence_basis": null, "exploit": false, "pipeline_minutes": 11.538907233333333, "t0_at": null, "signals": { "trigger_signal": { "at": "2026-11-11T19:22:05+00:00", "days": -0.06614741019675927, "is_lower_bound": true, "measured_at": "2026-11-11T20:57:20.246237+00:00", "url": "https://github.com/pi-hole/pi-hole/security/advisories/GHSA-cq9w-mv93-mxh7" } } }
published 2026-11-11 20:12Z
last change 2026-11-11 20:44Z
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