CVE-2026-101901

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

GHSA-542g-h47m-68v8 ↗EUVD-2026-88370 ↗

no check availablenot proven exploitable
cve.orgpublic pocExploit code has been published by someone. Source signals can also carry a PoC (Proof of Concept).+1.9dkevAttacks confirmed in the real world.
npm:axios >= 1.13.0, < 1.20.0
fixed in 1.20.0
ETK-2026-168, permanent identifier
pkg:npm/axios
39msince last run
14mAI analysisAnalysis: how long the AI spent reversing this signal.
timeline
0 = trigger signal
trigger signal (cve.org) +0dpublic poc+1.9dwaiting for further signals+24d
0
+1d

description

Axios versions 1.13.0 through before 1.20.0 can terminate a Node.js process when its Node HTTP adapter uses HTTP/2 and a session error occurs. An attacker who can influence the request destination or operate the destination server may cause a denial of service; default HTTP/1.1 usage and browser adapters are not affected.

mitigation

Upgrade axios to version 1.20.0 or later. Until upgraded, disable axios HTTP/2 for untrusted or user-influenced destinations and do not pass untrusted values into HTTP/2 options.

fixed in 1.20.0

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.
0.38%31st percentile
agent run time
14m
cve.org record, t = 0The moment cve.org publishes the CVE in full.
2026-09-28 17:16Z
Δ to public pocExploit code has been published by someone. Source signals can also carry a PoC (Proof of Concept).
+1.9d
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. 2026-09-28 17:16Z
    ghsa: trigger signal, started the run
  2. 2026-09-28 17:16Z
    public poc, published 2026-09-30 15:01Z
  3. 2026-09-28 17:16Z

this entry in the feed

GET /api/v1/feed/CVE-2026-101901

{
  "etk_id": "ETK-2026-168",
  "cve_id": "CVE-2026-101901",
  "display_id": "CVE-2026-101901",
  "ghsa_id": "GHSA-542g-h47m-68v8",
  "euvd_id": "EUVD-2026-88370",
  "status": "published",
  "anchor_state": "anchored",
  "title": "Unhandled HTTP/2 session errors in axios",
  "summary": "Axios versions 1.13.0 through before 1.20.0 can terminate a Node.js process when its Node HTTP adapter uses HTTP/2 and a session error occurs. An attacker who can influence the request destination or operate the destination server may cause a denial of service; default HTTP/1.1 usage and browser adapters are not affected.",
  "mitigation": "Upgrade axios to version 1.20.0 or later. Until upgraded, disable axios HTTP/2 for untrusted or user-influenced destinations and do not pass untrusted values into HTTP/2 options.",
  "vendor": "npm",
  "product": "npm:axios",
  "affected": [
    {
      "affected_notes": [],
      "affected_ranges": [
        ">= 1.13.0, < 1.20.0"
      ],
      "ecosystem": "npm",
      "fixed_versions": [
        "1.20.0"
      ],
      "package_name": "axios",
      "purl": "pkg:npm/axios"
    }
  ],
  "cwes": null,
  "cvss_score": 8.2,
  "cvss_src": "cna_vendor",
  "cvss_vector": "CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N",
  "epss_score": 0.0038,
  "epss_percentile": 0.3117,
  "epss_asof": "2026-10-21",
  "automation": "deterministic",
  "check": false,
  "check_confidence_basis": null,
  "exploit": false,
  "pipeline_minutes": 14.355012566666666,
  "t0_at": "2026-09-28T17:16:21.868000+00:00",
  "signals": {
    "public_poc": {
      "at": "2026-09-30T15:01:07+00:00",
      "days": 1.9060779166666666,
      "is_lower_bound": false,
      "measured_at": "2026-09-28T17:16:21.868000+00:00",
      "url": "https://github.com/advisories/GHSA-542g-h47m-68v8"
    },
    "trigger_signal": {
      "at": "2026-09-28T17:16:21.868000+00:00",
      "days": 0,
      "is_lower_bound": false,
      "measured_at": "2026-09-28T17:16:21.868000+00:00",
      "url": "https://github.com/advisories/GHSA-542g-h47m-68v8"
    }
  }
}

published 2026-09-30 23:37Z
last change 2026-10-22 11:14Z

Need the technical details behind an entry?

Every entry here shows what we attempted and when. The technical details, the generated exploit that fired it and the evidence behind the verdict are not public. Tell us about your use case and we’ll get back to you about extended API access.