CVE-2026-107362

validatedZero produced an exploit or a check.

GHSA-6x93-f29r-jwj6 ↗EUVD-2026-95118 ↗

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).−8.0dkevAttacks confirmed in the real world.
CISA Malcolm <= 26.08.0
fixed in v26.09.0
CWE-918 Server-Side Request Forgery (SSRF)
ETK-2026-1038Zero's internal tracking ID, independent of the CVE number., permanent identifier
+1.6dTTV
27mAI analysisAnalysis: how long the AI spent reversing this signal.
Check if you are vulnerable
timeline
0 = cve.org publication
trigger signal −8.0dpublic poc−8.0dcve.org publicationcheck available+1.6dagent stopped
−8d
−6d
−4d
−2d
0

description

CISA Malcolm's file-upload component can retrieve attacker-selected URLs and expose the retrieved content. An unauthenticated attacker who can reach the file-upload endpoint may access resources reachable from the upload container.

mitigation

Upgrade cisagov/Malcolm to v26.09.0 or later. Until upgraded, restrict access to the file-upload endpoint and limit the upload container's network access to internal services.

fixed in v26.09.0

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.
yes, low privileges
EPSSEstimate of the chance this CVE is exploited in the next 30 days. Refreshed daily.
0.35%26th percentile
agent run time
27m
cve.org record, t = 0The moment cve.org publishes the CVE in full.
2026-10-08 17:25Z
Δ to public pocExploit code has been published by someone. Source signals can also carry a PoC (Proof of Concept).
−8.0d
Δ to kevAttacks confirmed in the real world.
–

outcome

Check only, differential: the check fires on the vulnerable build and is silent on the patched one.

source signals

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

  1. 2026-09-30 17:06Z
  2. 2026-10-08 17:25Z
    cve_org: trigger signal, started the run

this entry in the feed

GET /api/v1/feed/CVE-2026-107362

{
  "etk_id": "ETK-2026-1038",
  "cve_id": "CVE-2026-107362",
  "display_id": "CVE-2026-107362",
  "ghsa_id": "GHSA-6x93-f29r-jwj6",
  "euvd_id": "EUVD-2026-95118",
  "status": "published",
  "anchor_state": "anchored",
  "title": "Server-side request forgery in CISA Malcolm file uploads",
  "summary": "CISA Malcolm's file-upload component can retrieve attacker-selected URLs and expose the retrieved content. An unauthenticated attacker who can reach the file-upload endpoint may access resources reachable from the upload container.",
  "mitigation": "Upgrade cisagov/Malcolm to v26.09.0 or later. Until upgraded, restrict access to the file-upload endpoint and limit the upload container's network access to internal services.",
  "vendor": "CISA",
  "product": "Malcolm",
  "affected": [
    {
      "affected_notes": [],
      "affected_ranges": [
        "<= 26.08.0"
      ],
      "ecosystem": null,
      "fixed_versions": [
        "v26.09.0"
      ],
      "package_name": "cisagov/Malcolm",
      "purl": null
    }
  ],
  "cwes": [
    918
  ],
  "cvss_score": 7.1,
  "cvss_src": "cna_vendor",
  "cvss_vector": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:L",
  "epss_score": 0.0035,
  "epss_percentile": 0.2694,
  "epss_asof": "2026-10-20",
  "automation": "deterministic",
  "check": true,
  "check_confidence_basis": "differential",
  "exploit": false,
  "pipeline_minutes": 26.608152383333334,
  "t0_at": "2026-10-08T17:25:23.511000+00:00",
  "signals": {
    "check": {
      "at": "2026-10-10T06:52:55.474700+00:00",
      "days": 1.5607866168981481,
      "is_lower_bound": false,
      "measured_at": "2026-10-08T17:25:23.511000+00:00",
      "url": null
    },
    "public_poc": {
      "at": "2026-09-30T17:06:28+00:00",
      "days": -8.013142488425926,
      "is_lower_bound": false,
      "measured_at": "2026-10-08T17:25:23.511000+00:00",
      "url": "https://github.com/cisagov/Malcolm/security/advisories/GHSA-cvx2-hj33-vc4q"
    },
    "trigger_signal": {
      "at": "2026-09-30T17:06:28+00:00",
      "days": -8.013142488425926,
      "is_lower_bound": false,
      "measured_at": "2026-10-08T17:25:23.511000+00:00",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-107362"
    }
  }
}

published 2026-10-09 04:00Z
last change 2026-10-21 13:29Z

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.