CVE-2026-39781
waiting for further signalsZero needs more public information before it can validate it.GHSA-xj76-v28p-2mqj ↗EUVD-2026-93029 ↗
description
Document Gallery versions through 5.1.1 are affected by a reflected cross-site scripting issue. An unauthenticated attacker may be able to cause browser-side code to run when a user is led to interact with attacker-controlled input.
mitigation
Restrict public access to Document Gallery entry points and reduce acceptance of untrusted input until an update is available. Monitor vendor guidance, as the supplied advisory data does not record a fixed version.
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.
- 2026-10-06 08:34Zcve.org record for CVE-2026-39781
- 2026-10-15vulncheck_kev: trigger signal, started the run
- 2026-10-15 00:00Z
this entry in the feed
GET /api/v1/feed/CVE-2026-39781
{ "etk_id": "ETK-2026-1983", "cve_id": "CVE-2026-39781", "display_id": "CVE-2026-39781", "ghsa_id": "GHSA-xj76-v28p-2mqj", "euvd_id": "EUVD-2026-93029", "status": "published", "anchor_state": "anchored", "title": "Reflected cross-site scripting in Document Gallery", "summary": "Document Gallery versions through 5.1.1 are affected by a reflected cross-site scripting issue. An unauthenticated attacker may be able to cause browser-side code to run when a user is led to interact with attacker-controlled input.", "mitigation": "Restrict public access to Document Gallery entry points and reduce acceptance of untrusted input until an update is available. Monitor vendor guidance, as the supplied advisory data does not record a fixed version.", "vendor": "Dan Rossiter", "product": "Document Gallery", "affected": [ { "affected_notes": [], "affected_ranges": [ ">= 0, <= 5.1.1" ], "ecosystem": null, "fixed_versions": [], "package_name": "document-gallery", "purl": null } ], "cwes": null, "cvss_score": 7.1, "cvss_src": "other", "cvss_vector": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L", "epss_score": 0.0019, "epss_percentile": 0.0827, "epss_asof": "2026-10-20", "automation": "contextual", "check": false, "check_confidence_basis": null, "exploit": false, "pipeline_minutes": 36.50117408333333, "t0_at": "2026-10-06T08:34:40.014000+00:00", "signals": { "kev": { "at": "2026-10-15T00:00:00+00:00", "days": 9, "is_lower_bound": false, "measured_at": "2026-10-06T08:34:40.014000+00:00", "precision": "day", "url": "https://vulncheck.com/cve/CVE-2026-39781" }, "trigger_signal": { "at": "2026-10-15T00:00:00+00:00", "days": 8.642592430555556, "is_lower_bound": false, "measured_at": "2026-10-06T08:34:40.014000+00:00", "url": "https://vulncheck.com/cve/CVE-2026-39781" } } }
published 2026-10-18 14:41Z
last change 2026-10-21 12:26Z
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