ETK-2026-3613Zero's internal tracking ID, independent of the CVE number.
waiting for further signalsZero needs more public information before it can validate it.description
HarnessRouter Docker images before 0.32.1 can be induced to make outbound HTTP or Git connections to internal addresses after hostname validation. An authenticated tenant member who controls the hostname's DNS responses may probe internal services or cause requests to reach metadata endpoints on hosted deployments.
mitigation
Update the harnessrouter Docker image to version 0.32.1 or later. Until updated, restrict access to the affected URL and Git-import features and enforce outbound network controls that block private, loopback, link-local, and metadata destinations.
fixed in 0.32.1
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.
- 2026-11-04 00:52Zghsa: trigger signal, started the run
this entry in the feed
GET /api/v1/feed/ETK-2026-3613
{ "etk_id": "ETK-2026-3613", "cve_id": null, "display_id": "ETK-2026-3613", "ghsa_id": "GHSA-mx6c-8c42-fw44", "euvd_id": null, "status": "published", "anchor_state": "awaiting_cve", "title": "DNS rebinding SSRF in harnessrouter", "summary": "HarnessRouter Docker images before 0.32.1 can be induced to make outbound HTTP or Git connections to internal addresses after hostname validation. An authenticated tenant member who controls the hostname's DNS responses may probe internal services or cause requests to reach metadata endpoints on hosted deployments.", "mitigation": "Update the harnessrouter Docker image to version 0.32.1 or later. Until updated, restrict access to the affected URL and Git-import features and enforce outbound network controls that block private, loopback, link-local, and metadata destinations.", "vendor": "other", "product": "other:harnessrouter/harnessrouter (Docker image)", "affected": [ { "affected_notes": [], "affected_ranges": [ "< 0.32.1" ], "ecosystem": "other", "fixed_versions": [ "0.32.1" ], "package_name": "harnessrouter/harnessrouter (Docker image)", "purl": null } ], "cwes": null, "cvss_score": 7.7, "cvss_src": "cna_vendor", "cvss_vector": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N", "epss_score": null, "epss_percentile": null, "epss_asof": null, "automation": "contextual", "check": false, "check_confidence_basis": null, "exploit": false, "pipeline_minutes": 25.394844366666668, "t0_at": null, "signals": { "trigger_signal": { "at": "2026-11-04T00:52:11+00:00", "days": -1.6545201515740742, "is_lower_bound": true, "measured_at": "2026-11-05T16:34:41.644807+00:00", "url": "https://github.com/HarnessRouter/harnessrouter/security/advisories/GHSA-mx6c-8c42-fw44" } } }
published 2026-11-05 10:29Z
last change 2026-11-05 16:17Z
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