ETK-2026-1180Zero's internal tracking ID, independent of the CVE number.
waiting for further signalsZero needs more public information before it can validate it.description
CodeIgniter4 applications that render View Parser templates editable by less-trusted users are affected by code injection. An attacker able to modify such template source may execute arbitrary PHP if parser conditional tags are unrestricted. Applications using only developer-controlled templates are not affected.
mitigation
Upgrade codeigniter4/framework to 4.7.5 or later, and enable Config\View::$restrictParserConditionals or the per-render restrictConditionals option for every affected template. Until then, restrict template editing to users trusted to execute PHP and do not render less-trusted template source.
fixed in 4.7.5
outcome
Contextual: an exploit technique exists, but no deterministic check could cover this one.
source signals
Public signals that triggered or updated the pipeline. These are inputs for the deltas above.
- 2026-10-09 14:02Zghsa: trigger signal, started the run
this entry in the feed
GET /api/v1/feed/ETK-2026-1180
{ "etk_id": "ETK-2026-1180", "cve_id": null, "display_id": "ETK-2026-1180", "ghsa_id": "GHSA-4q58-jw8x-8cm7", "euvd_id": null, "status": "published", "anchor_state": "awaiting_cve", "title": "Code injection in CodeIgniter4 View Parser templates", "summary": "CodeIgniter4 applications that render View Parser templates editable by less-trusted users are affected by code injection. An attacker able to modify such template source may execute arbitrary PHP if parser conditional tags are unrestricted. Applications using only developer-controlled templates are not affected.", "mitigation": "Upgrade codeigniter4/framework to 4.7.5 or later, and enable `Config\\View::$restrictParserConditionals` or the per-render `restrictConditionals` option for every affected template. Until then, restrict template editing to users trusted to execute PHP and do not render less-trusted template source.", "vendor": "composer", "product": "composer:codeigniter4/framework", "affected": [ { "affected_notes": [], "affected_ranges": [ "< 4.7.5" ], "ecosystem": "composer", "fixed_versions": [ "4.7.5" ], "package_name": "codeigniter4/framework", "purl": "pkg:composer/codeigniter4/framework" } ], "cwes": [ 94 ], "cvss_score": 8.8, "cvss_src": "cna_vendor", "cvss_vector": "CVSS:3.1/AV:N/AC:L/PR:L/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": 22.086569133333334, "t0_at": null, "signals": { "trigger_signal": { "at": "2026-10-09T14:02:13+00:00", "days": -11.65656199443287, "is_lower_bound": true, "measured_at": "2026-10-21T05:47:39.977817+00:00", "url": "https://github.com/codeigniter4/CodeIgniter4/security/advisories/GHSA-4q58-jw8x-8cm7" } } }
published 2026-10-10 17:47Z
last change 2026-10-21 05:31Z
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