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CVE-2026-108385

CVE-2026-108385

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

GHSA-gw6w-pvv9-2fqc ↗EUVD-2026-98982 ↗

no check availablenot proven exploitable
cve.orgpublic pocExploit code has been published by someone. Source signals can also carry a PoC (Proof of Concept).+19mkevAttacks confirmed in the real world.
marcosschroh dataclasses-avroschema <= 0.70.5
fixed in >= 0.70.6
CWE-94 Improper Control of Generation of Code ('Code Injection')
ETK-2026-2279Zero's internal tracking ID, independent of the CVE number., permanent identifier
pkg:pypi/dataclasses-avroschema
cvss8.8cna vendorCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
1h 14msince last run
8mAI analysisAnalysis: how long the AI spent reversing this signal.
timeline
0 = trigger signal
trigger signal (cve.org) +0mpublic poc+19mwaiting for further signals+10677m
0
+5min
+10min
+15min

description

dataclasses-avroschema versions 0.38.0 through 0.70.5 can generate unsafe Python enum definitions from schema-controlled enum names. An attacker able to provide a schema processed through the generator classes directly may alter the generated module namespace or cause the module to fail to load.

mitigation

Upgrade dataclasses-avroschema to version 0.70.6 or later. Until upgraded, do not directly generate code from untrusted Avro schemas.

fixed in >= 0.70.6

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.
–
agent run time
8m
cve.org record, t = 0The moment cve.org publishes the CVE in full.
2026-10-13 17:56Z
Δ to public pocExploit code has been published by someone. Source signals can also carry a PoC (Proof of Concept).
+19m
Δ to kevAttacks confirmed in the real world.
–

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.

  1. 2026-10-13 17:56Z
    cve_org: trigger signal, started the run
    https://www.cve.org/CVERecord?id=CVE-2026-108385
  2. 2026-10-21 03:59Z

this entry in the feed

GET /api/v1/feed/CVE-2026-108385

{
  "etk_id": "ETK-2026-2279",
  "cve_id": "CVE-2026-108385",
  "display_id": "CVE-2026-108385",
  "ghsa_id": "GHSA-gw6w-pvv9-2fqc",
  "euvd_id": "EUVD-2026-98982",
  "status": "published",
  "anchor_state": "anchored",
  "title": "Enum-name code injection in dataclasses-avroschema",
  "summary": "dataclasses-avroschema versions 0.38.0 through 0.70.5 can generate unsafe Python enum definitions from schema-controlled enum names. An attacker able to provide a schema processed through the generator classes directly may alter the generated module namespace or cause the module to fail to load.",
  "mitigation": "Upgrade dataclasses-avroschema to version 0.70.6 or later. Until upgraded, do not directly generate code from untrusted Avro schemas.",
  "vendor": "marcosschroh",
  "product": "dataclasses-avroschema",
  "affected": [
    {
      "affected_notes": [],
      "affected_ranges": [
        "<= 0.70.5"
      ],
      "ecosystem": "pip",
      "fixed_versions": [
        ">= 0.70.6"
      ],
      "package_name": "dataclasses-avroschema",
      "purl": "pkg:pypi/dataclasses-avroschema"
    }
  ],
  "cwes": [
    94
  ],
  "cvss_score": 8.8,
  "cvss_src": "cna_vendor",
  "cvss_vector": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
  "epss_score": null,
  "epss_percentile": null,
  "epss_asof": null,
  "automation": "contextual",
  "check": false,
  "check_confidence_basis": null,
  "exploit": false,
  "pipeline_minutes": 7.587839683333334,
  "t0_at": "2026-10-13T17:56:31.399000+00:00",
  "signals": {
    "public_poc": {
      "at": "2026-10-13T18:15:58.645000+00:00",
      "days": 0.013509791666666666,
      "is_lower_bound": false,
      "measured_at": "2026-10-13T17:56:31.399000+00:00",
      "url": "https://github.com/marcosschroh/dataclasses-avroschema/security/advisories/GHSA-gw6w-pvv9-2fqc"
    },
    "trigger_signal": {
      "at": "2026-10-13T17:56:31.399000+00:00",
      "days": 0,
      "is_lower_bound": false,
      "measured_at": "2026-10-13T17:56:31.399000+00:00",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-108385"
    }
  }
}

published 2026-10-21 03:46Z
last change 2026-10-21 05:00Z

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