CVE-2026-123870

waiting for further signalsZero needs more public information before it can validate it.

GHSA-32xf-7j44-xq72 ↗EUVD-2026-119883 ↗

no check availablenot proven exploitable
cve.orgpublic pocExploit code has been published by someone. Source signals can also carry a PoC (Proof of Concept).+0mkevAttacks confirmed in the real world.
Eclipse Foundation otterdog >= 0.9.0, < 1.3.2
fixed in 1.3.3
CWE-95 Improper Neutralization of Directives in Dynamically Evaluated Code ('Eval Injection')
ETK-2026-3939Zero's internal tracking ID, independent of the CVE number., permanent identifier
1d 21h 08msince last run
12mAI analysisAnalysis: how long the AI spent reversing this signal.
timeline
0 = trigger signal
trigger signal (cve.org) +0mpublic poc+0mwaiting for further signals+38m
0
+1min

description

Otterdog webapp deployments are affected when processing GitHub webhook requests. An unauthenticated remote party may run Python code on the application host if the webhook secret is unset or empty.

mitigation

Upgrade the PyPI otterdog package to version 1.3.2 or later. Set GITHUB_WEBHOOK_SECRET to a non-empty secret and restrict webhook access until the update is complete.

fixed in 1.3.3

check
no
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.
contextual
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.
0.30%23rd percentile
agent run time
12m
cve.org record, t = 0The moment cve.org publishes the CVE in full.
2026-11-09 09:00Z
Δ to public pocExploit code has been published by someone. Source signals can also carry a PoC (Proof of Concept).
+0m
Δ to kevAttacks confirmed in the real world.
–

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.

  1. 2026-11-09 09:00Z
    cve_org: trigger signal, started the run
  2. 2026-11-09 09:00Z

this entry in the feed

GET /api/v1/feed/CVE-2026-123870

{
  "etk_id": "ETK-2026-3939",
  "cve_id": "CVE-2026-123870",
  "display_id": "CVE-2026-123870",
  "ghsa_id": "GHSA-32xf-7j44-xq72",
  "euvd_id": "EUVD-2026-119883",
  "status": "published",
  "anchor_state": "anchored",
  "title": "Unauthenticated code injection in otterdog web application",
  "summary": "Otterdog webapp deployments are affected when processing GitHub webhook requests. An unauthenticated remote party may run Python code on the application host if the webhook secret is unset or empty.",
  "mitigation": "Upgrade the PyPI otterdog package to version 1.3.2 or later. Set GITHUB_WEBHOOK_SECRET to a non-empty secret and restrict webhook access until the update is complete.",
  "vendor": "Eclipse Foundation",
  "product": "otterdog",
  "affected": [
    {
      "affected_notes": [],
      "affected_ranges": [
        ">= 0.9.0, < 1.3.2"
      ],
      "ecosystem": null,
      "fixed_versions": [
        "1.3.3"
      ],
      "package_name": "otterdog",
      "purl": null
    }
  ],
  "cwes": [
    95
  ],
  "cvss_score": 9.5,
  "cvss_src": "cna_vendor",
  "cvss_vector": "CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H",
  "epss_score": 0.003,
  "epss_percentile": 0.2314,
  "epss_asof": "2026-11-09",
  "automation": "contextual",
  "check": false,
  "check_confidence_basis": null,
  "exploit": false,
  "pipeline_minutes": 12.102055566666667,
  "t0_at": "2026-11-09T09:00:13.022000+00:00",
  "signals": {
    "public_poc": {
      "at": "2026-11-09T09:00:41+00:00",
      "days": 0.00032381944444444445,
      "is_lower_bound": false,
      "measured_at": "2026-11-09T09:00:13.022000+00:00",
      "url": "https://github.com/eclipse-csi/otterdog/security/advisories/GHSA-32xf-7j44-xq72"
    },
    "trigger_signal": {
      "at": "2026-11-09T09:00:13.022000+00:00",
      "days": 0,
      "is_lower_bound": false,
      "measured_at": "2026-11-09T09:00:13.022000+00:00",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-123870"
    }
  }
}

published 2026-11-09 09:25Z
last change 2026-11-11 05:12Z

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