CVE-2026-108800

Status: DeferredMedium (5.3)—

Severity5.3Medium · CVSS 4.0

Exploitation probability0.21 %higher than 11% of CVEs

Active exploitationNonot in the CISA catalog

Public exploitNot knownno public code found

A vulnerability was identified in yangzongzhuan RuoYi 4.8.3. The affected element is an unknown function. Such manipulation leads to cross-site request forgery. The attack can be executed remotely. The vendor was contacted early about this disclosure but did not respond in any way.

CVSS

Base score: 5.3
Version: 4.0
Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:X/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: 0.21 %
Percentile among all scored CVEs: 11
Score date: 10/21/2026

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.

ExploitationT1189 Drive-by Compromiseinitial access85 %
Primary impactT1185 Browser Session Hijackingcollection75 %
Secondary impactT1078 Valid Accountsstealth · persistence · privilege escalation · initial access60 %

CSRF en aplicación web (CWE-352) requiere interacción del usuario (UI:P); el ataque XSS/CSRF típicamente secuestra sesiones de usuario. T1189 es más preciso que T1203 para CSRF basado en web. Impacto: T1185 (secuestro de sesión) y T1078 (acceso con credenciales de usuario).

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

User Training User Account Management Application Developer Guidance Active Directory Configuration Restrict Web-Based Content Privileged Account Management

Affected technologies (1)

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

Ruoyi — Ruoyi^AI

CWEs

CWE-352, CWE-862

References

Show 5 references

Raw JSON (NVD)

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{
  "id": "CVE-2026-108800",
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          "timestamp": "2026-10-15T14:52:33.754561Z"
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  "published": "2026-10-12T05:16:59.423",
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      "url": "https://github.com/Bob-wentao/security-report-for-ruoyi-csrf-get-delete",
      "source": "cna@vuldb.com"
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      "url": "https://vuldb.com/cve/CVE-2026-108800",
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      "url": "https://vuldb.com/submit/962009",
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    {
      "lang": "en",
      "value": "A vulnerability was identified in yangzongzhuan RuoYi 4.8.3. The affected element is an unknown function. Such manipulation leads to cross-site request forgery. The attack can be executed remotely. The vendor was contacted early about this disclosure but did not respond in any way."
    }
  ],
  "lastModified": "2026-10-15T16:17:37.733",
  "sourceIdentifier": "cna@vuldb.com"
}