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CVE-2026-122154

Medium (5.5)—
Routine follow-upSeverity Medium 5.5. No public exploit or active exploitation known.
Patch· github.com/purocean/yn/commit/59f85d48f17a70a402ad59dcecacdbec2…
Severity5.5Medium · CVSS 4.0
Exploitation probability0.32 %higher than 25% of CVEs · score from Nov 8, 2026
Active exploitationNonot in the CISA catalog · checked Nov 8, 02:00 PM
Public exploitNot knownno public code found

A vulnerability was found in purocean Yank Note 3.93.0. This impacts the function config.getAll of the file src/main/server/index.ts of the component Settings Endpoint. The manipulation results in information disclosure. The attack may be launched remotely. The exploit has been made public and could be used. Upgrading to version 3.93.1 will fix this issue. The patch is identified as 59f85d48f17a70a402ad59dcecacdbec20f954df. The affected component should be upgraded. The commit removes the key from the response.

Timeline

Built from our own data: NVD, CISA KEV, FIRST EPSS, public exploits, specialised media and Orbitaley coverage.

  1. CVE record published in NVD

ATT&CK techniques

How this vulnerability is exploited and what the attacker gains, in MITRE ATT&CK terms.

El vector AV:N/PR:N/UI:N permite explotación remota sin autenticación; config.getAll del endpoint Settings provoca divulgación de información de configuración, por lo que el impacto es lectura de datos locales.

Inferred by our analysis agent from the official description, CVSS vector and CWE, and checked by a supervisor. May contain errors.

ATT&CK mitigations that cover these techniques

Vulnerability ScanningPrivileged Account ManagementNetwork SegmentationLimit Access to Resource Over NetworkFilter Network TrafficApplication Isolation and Sandboxing

Affected technologies (1)

⚠ AI-inferred from the description — NVD hasn't analyzed this CVE yet, these aren't verified CPEs.

Yank-note — Yank NoteAI

NVD record

NVD status
Deferred
Published
Nov 5, 2026
Last modified
Nov 5, 2026
CVSS vector
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Weakness (CWE)
CWE-200, CWE-284

References

Show 2 more referencesShow fewer

Raw JSON (NVD)

Show
{
  "id": "CVE-2026-122154",
  "cveTags": [],
  "metrics": {
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          "role": "CISA Coordinator",
          "options": [
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              "automatable": "yes"
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          "version": "2.0.3",
          "timestamp": "2026-11-05T20:34:46.502761Z"
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          "vectorString": "AV:N/AC:L/Au:N/C:P/I:N/A:N",
          "authentication": "NONE",
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          "availabilityImpact": "NONE",
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        },
        "acInsufInfo": false,
        "impactScore": 2.9,
        "baseSeverity": "MEDIUM",
        "obtainAllPrivilege": false,
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      }
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    "cvssMetricV31": [
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    "cvssMetricV40": [
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          "valueDensity": "NOT_DEFINED",
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          "exploitMaturity": "PROOF_OF_CONCEPT",
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          "vulnIntegrityImpact": "NONE",
          "integrityRequirement": "NOT_DEFINED",
          "modifiedAttackVector": "NOT_DEFINED",
          "subAvailabilityImpact": "NONE",
          "vulnAvailabilityImpact": "NONE",
          "availabilityRequirement": "NOT_DEFINED",
          "modifiedUserInteraction": "NOT_DEFINED",
          "modifiedAttackComplexity": "NOT_DEFINED",
          "subConfidentialityImpact": "NONE",
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          "modifiedAttackRequirements": "NOT_DEFINED",
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          "vulnerabilityResponseEffort": "NOT_DEFINED",
          "modifiedSubAvailabilityImpact": "NOT_DEFINED",
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          "modifiedSubConfidentialityImpact": "NOT_DEFINED",
          "modifiedVulnConfidentialityImpact": "NOT_DEFINED"
        }
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    ]
  },
  "affected": [
    {
      "source": "cna@vuldb.com",
      "affectedData": [
        {
          "cpes": [
            "cpe:2.3:a:purocean:yank_note:*:*:*:*:*:*:*:*"
          ],
          "vendor": "purocean",
          "modules": [
            "Settings Endpoint"
          ],
          "product": "Yank Note",
          "versions": [
            {
              "status": "affected",
              "version": "3.93.0"
            },
            {
              "status": "unaffected",
              "version": "3.93.1"
            }
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  "published": "2026-11-05T02:16:57.990",
  "references": [
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      "url": "https://github.com/purocean/yn/commit/59f85d48f17a70a402ad59dcecacdbec20f954df",
      "source": "cna@vuldb.com"
    },
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      "url": "https://github.com/purocean/yn/issues/532",
      "source": "cna@vuldb.com"
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    {
      "url": "https://github.com/purocean/yn/pull/535",
      "source": "cna@vuldb.com"
    },
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      "url": "https://github.com/purocean/yn/releases/tag/v3.93.1",
      "source": "cna@vuldb.com"
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    {
      "url": "https://vuldb.com/cve/CVE-2026-122154",
      "source": "cna@vuldb.com"
    },
    {
      "url": "https://vuldb.com/submit/1028031",
      "source": "cna@vuldb.com"
    },
    {
      "url": "https://vuldb.com/vuln/431155",
      "source": "cna@vuldb.com"
    },
    {
      "url": "https://vuldb.com/vuln/431155/cti",
      "source": "cna@vuldb.com"
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  ],
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  "weaknesses": [
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      "type": "Secondary",
      "source": "cna@vuldb.com",
      "description": [
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          "value": "CWE-200"
        },
        {
          "lang": "en",
          "value": "CWE-284"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "A vulnerability was found in purocean Yank Note 3.93.0. This impacts the function config.getAll of the file src/main/server/index.ts of the component Settings Endpoint. The manipulation results in information disclosure. The attack may be launched remotely. The exploit has been made public and could be used. Upgrading to version 3.93.1 will fix this issue. The patch is identified as 59f85d48f17a70a402ad59dcecacdbec20f954df. The affected component should be upgraded. The commit removes the key from the response."
    }
  ],
  "lastModified": "2026-11-05T21:18:43.240",
  "sourceIdentifier": "cna@vuldb.com"
}