CVE-2026-87780

validatedZero produced an exploit or a check.

GHSA-8vww-hgq3-gp87 ↗EUVD-2026-96130 ↗

check availableZero validated a working check for it.not proven exploitableZero has a detection check, but hasn't produced a full working exploit yet.
cve.orgpublic pocExploit code has been published by someone. Source signals can also carry a PoC (Proof of Concept).kevAttacks confirmed in the real world.
LTL Freight Quotes < 4.2.19
fixed in 4.2.19
CWE-79 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
ETK-2026-2171Zero's internal tracking ID, independent of the CVE number., permanent identifier
+10dTTV
<1mAI analysisAnalysis: how long the AI spent reversing this signal.
Check if you are vulnerable
timeline
0 = trigger signal
trigger signal (cve.org) +0dcheck available+10dagent stopped
0
+2d
+4d
+6d
+8d

description

LTL Freight Quotes versions before 4.2.19 are affected by stored cross-site scripting through an unauthenticated endpoint. An attacker can cause script to run in an administrator's browser when the administrator views the affected management page; no attacker authentication is required.

mitigation

Upgrade LTL Freight Quotes to version 4.2.19 or later. Restrict access to the affected WordPress administration interface until the update is applied.

fixed in 4.2.19

check
available
exploit
no
automationDeterministic: a check that runs on its own, the same request on every target. Contextual: an agentic technique that needs to be applied per target, for bugs that depend on contextual flows.
deterministic
auth requiredWhether an attacker needs an account first, based on the CVSS vector's Privileges Required.
no
EPSSEstimate of the chance this CVE is exploited in the next 30 days. Refreshed daily.
0.25%14th percentile
agent run time
<1m
cve.org record, t = 0The moment cve.org publishes the CVE in full.
2026-10-10 06:00Z
Δ to public pocExploit code has been published by someone. Source signals can also carry a PoC (Proof of Concept).
–
Δ to kevAttacks confirmed in the real world.
–

outcome

Upstream: a detection for this already ships elsewhere, so we didn't generate a new one. The credit goes to whoever did.

source signals

Public signals that triggered or updated the pipeline. These are inputs for the deltas above.

  1. 2026-10-10 06:00Z
    cve_org: trigger signal, started the run
  2. 2026-10-20 12:22Z

this entry in the feed

GET /api/v1/feed/CVE-2026-87780

{
  "etk_id": "ETK-2026-2171",
  "cve_id": "CVE-2026-87780",
  "display_id": "CVE-2026-87780",
  "ghsa_id": "GHSA-8vww-hgq3-gp87",
  "euvd_id": "EUVD-2026-96130",
  "status": "published",
  "anchor_state": "anchored",
  "title": "Stored cross-site scripting in LTL Freight Quotes",
  "summary": "LTL Freight Quotes versions before 4.2.19 are affected by stored cross-site scripting through an unauthenticated endpoint. An attacker can cause script to run in an administrator's browser when the administrator views the affected management page; no attacker authentication is required.",
  "mitigation": "Upgrade LTL Freight Quotes to version 4.2.19 or later. Restrict access to the affected WordPress administration interface until the update is applied.",
  "vendor": null,
  "product": "LTL Freight Quotes",
  "affected": [
    {
      "affected_notes": [],
      "affected_ranges": [
        ">= 0, < 4.2.19"
      ],
      "ecosystem": null,
      "fixed_versions": [
        "4.2.19"
      ],
      "package_name": "LTL Freight Quotes",
      "purl": null
    }
  ],
  "cwes": [
    79
  ],
  "cvss_score": 8.8,
  "cvss_src": "nvd",
  "cvss_vector": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
  "epss_score": 0.0025,
  "epss_percentile": 0.149,
  "epss_asof": "2026-10-20",
  "automation": "deterministic",
  "check": true,
  "check_confidence_basis": "upstream",
  "exploit": false,
  "pipeline_minutes": 0.009958766666666667,
  "t0_at": "2026-10-10T06:00:09.734000+00:00",
  "signals": {
    "check": {
      "at": "2026-10-20T12:22:18.173439+00:00",
      "days": 10.265375456469908,
      "is_lower_bound": false,
      "measured_at": "2026-10-10T06:00:09.734000+00:00",
      "url": null
    },
    "trigger_signal": {
      "at": "2026-10-10T06:00:09.734000+00:00",
      "days": 0,
      "is_lower_bound": false,
      "measured_at": "2026-10-10T06:00:09.734000+00:00",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-87780"
    }
  }
}

published 2026-10-20 12:22Z
last change 2026-10-21 03:11Z

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