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ETK-2026-2776Zero's internal tracking ID, independent of the CVE number.

ETK-2026-2776Zero's internal tracking ID, independent of the CVE number.

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

GHSA-m64x-33q8-m5h7 ↗

no check availablenot proven exploitable
awaiting cvepublic pocExploit code has been published by someone. Source signals can also carry a PoC (Proof of Concept).−3h40mkevAttacks confirmed in the real world.
pip GitPython <= 3.1.62
fixed in 3.2.0
ETK-2026-2776Zero's internal tracking ID, independent of the CVE number., no cve assigned
pkg:pypi/GitPython
cvss8.7cna vendorCVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N
2h 49msince last run
24mAI analysisAnalysis: how long the AI spent reversing this signal.
timeline
0 = trigger signal
trigger signal +0hpublic poc+0hwaiting for further signals+0h51m
0
+2h
+3h
+4h

description

GitPython is affected by inefficient parsing of malformed author, committer, or tagger metadata in repository objects. An attacker who can provide an untrusted repository may cause CPU exhaustion when an application reads the affected commit or tag fields.

mitigation

Upgrade GitPython to version 3.2.0. Until upgraded, avoid processing untrusted repositories or restrict access to their commit and tag metadata.

fixed in 3.2.0

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.
–
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.
–
agent run time
24m
cve.org record, t = 0The moment cve.org publishes the CVE in full.
not published yet
Δ to public pocExploit code has been published by someone. Source signals can also carry a PoC (Proof of Concept).
−3h40m
Δ to kevAttacks confirmed in the real world.
–

outcome

No artifact: an exploit or check was attempted but could not be produced at this moment.

source signals

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

  1. 2026-10-27 15:26Z
    ghsa: trigger signal, started the run
    https://github.com/advisories/GHSA-m64x-33q8-m5h7
  2. 2026-10-27 15:26Z

this entry in the feed

GET /api/v1/feed/ETK-2026-2776

{
  "etk_id": "ETK-2026-2776",
  "cve_id": null,
  "display_id": "ETK-2026-2776",
  "ghsa_id": "GHSA-m64x-33q8-m5h7",
  "euvd_id": null,
  "status": "published",
  "anchor_state": "awaiting_cve",
  "title": "Regular expression denial of service in GitPython actor parsing",
  "summary": "GitPython is affected by inefficient parsing of malformed author, committer, or tagger metadata in repository objects. An attacker who can provide an untrusted repository may cause CPU exhaustion when an application reads the affected commit or tag fields.",
  "mitigation": "Upgrade GitPython to version 3.2.0. Until upgraded, avoid processing untrusted repositories or restrict access to their commit and tag metadata.",
  "vendor": "pip",
  "product": "GitPython",
  "affected": [
    {
      "affected_notes": [],
      "affected_ranges": [
        "<= 3.1.62"
      ],
      "ecosystem": "pip",
      "fixed_versions": [
        "3.2.0"
      ],
      "package_name": "GitPython",
      "purl": "pkg:pypi/GitPython"
    }
  ],
  "cwes": null,
  "cvss_score": 8.7,
  "cvss_src": "cna_vendor",
  "cvss_vector": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N",
  "epss_score": null,
  "epss_percentile": null,
  "epss_asof": null,
  "automation": "deterministic",
  "check": false,
  "check_confidence_basis": null,
  "exploit": false,
  "pipeline_minutes": 24.3514756,
  "t0_at": null,
  "signals": {
    "public_poc": {
      "at": "2026-10-27T15:26:24+00:00",
      "days": -0.1530990215162037,
      "is_lower_bound": true,
      "measured_at": "2026-10-27T19:06:51.854476+00:00",
      "url": "https://github.com/advisories/GHSA-m64x-33q8-m5h7"
    },
    "trigger_signal": {
      "at": "2026-10-27T15:26:24+00:00",
      "days": -0.1530990215162037,
      "is_lower_bound": true,
      "measured_at": "2026-10-27T19:06:51.854476+00:00",
      "url": "https://github.com/advisories/GHSA-m64x-33q8-m5h7"
    }
  }
}

published 2026-10-27 15:56Z
last change 2026-10-27 18:41Z

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