CVE-2026-108542

Status: DeferredLow (2.1)—
Severity2.1Low · CVSS 4.0
Exploitation probability0.20 %higher than 9% of CVEs
Active exploitationNonot in the CISA catalog
Public exploitNot knownno public code found

A vulnerability was found in 021is elvix-sdk up to 0.10.1. Affected by this vulnerability is an unknown functionality of the file src/mcp/index.ts of the component MCP Request Handler. The manipulation of the argument path results in server-side request forgery. The attack can be executed remotely. The exploit has been made public and could be used. The vendor was contacted early about this disclosure but did not respond in any way.

CVSS

Base score
2.1
Version
4.0
Vector
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/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

Exploitation probability (EPSS)

Probability of exploitation in the next 30 days
0.20 %
Percentile among all scored CVEs
9
Score date
10/20/2026

EPSS (Exploit Prediction Scoring System, FIRST) estimates how likely a vulnerability is to be exploited in the wild within 30 days. It complements CVSS (impact) and CISA KEV (confirmed exploitation).

ATT&CK techniques

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

Acceso remoto con autenticación (PR:L) a servicio vulnerable (MCP Handler); SSRF permite proxy de solicitudes y acceso a datos internos. CWE-918 confirma SSRF.

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

Affected technologies (1)

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

CWEs

References

Show 5 references

Raw JSON (NVD)

Show
{
  "id": "CVE-2026-108542",
  "cveTags": [],
  "metrics": {
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          "options": [
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          "version": "2.0.3",
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    "cvssMetricV40": [
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          "modifiedAttackRequirements": "NOT_DEFINED",
          "modifiedPrivilegesRequired": "NOT_DEFINED",
          "modifiedSubIntegrityImpact": "NOT_DEFINED",
          "modifiedVulnIntegrityImpact": "NOT_DEFINED",
          "vulnerabilityResponseEffort": "NOT_DEFINED",
          "modifiedSubAvailabilityImpact": "NOT_DEFINED",
          "modifiedVulnAvailabilityImpact": "NOT_DEFINED",
          "modifiedSubConfidentialityImpact": "NOT_DEFINED",
          "modifiedVulnConfidentialityImpact": "NOT_DEFINED"
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  },
  "affected": [
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      "affectedData": [
        {
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            "cpe:2.3:a:021is:elvix-sdk:*:*:*:*:*:*:*:*"
          ],
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          "modules": [
            "MCP Request Handler"
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          "product": "elvix-sdk",
          "versions": [
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  "published": "2026-10-11T08:16:33.540",
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      "url": "https://github.com/Xh1Xxhg/public_exp/issues/4",
      "source": "cna@vuldb.com"
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      "url": "https://vuldb.com/cve/CVE-2026-108542",
      "source": "cna@vuldb.com"
    },
    {
      "url": "https://vuldb.com/submit/949255",
      "source": "cna@vuldb.com"
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      "url": "https://vuldb.com/vuln/416197",
      "source": "cna@vuldb.com"
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      "description": [
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          "value": "CWE-918"
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      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "A vulnerability was found in 021is elvix-sdk up to 0.10.1. Affected by this vulnerability is an unknown functionality of the file src/mcp/index.ts of the component MCP Request Handler. The manipulation of the argument path results in server-side request forgery. The attack can be executed remotely. The exploit has been made public and could be used. The vendor was contacted early about this disclosure but did not respond in any way."
    }
  ],
  "lastModified": "2026-10-15T16:17:35.923",
  "sourceIdentifier": "cna@vuldb.com"
}