Zetlyn
GitHubGet started

YesWiki before 4.6.7 contains an authorization bypass vulnerability in ApiService::isAuthorized()...

zetlyn/cve-ghsa vulnerability ghsa GHSA-59xh-vh54-x5hf cve CVE-2026-104467 known 2026-10-02

https://github.com/advisories/GHSA-59xh-vh54-x5hf

Properties

cvss8.1
receipt
Source
GitHub advisories
Its words
8.1
Read by
field:cvss.score
Said since
2026-10-02 18:00 UTC
Last answered
2026-10-06 13:46 UTC
Original
open at the source
What the source handed over
{
  "comments": 0,
  "credits": [],
  "cve_id": "CVE-2026-104467",
  "cvss": {
    "score": 8.1,
    "vector_string": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H"
  },
  "cvss_severities": {
    "cvss_v3": {
      "score": 8.1,
      "vector_string": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H"
    },
    "cvss_v4": {
      "score": 9.2,
      "vector_string": "CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:H/VA:H/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"
    }
  },
  "cwes": [
    {
      "cwe_id": "CWE-862",
      "name": "Missing Authorization"
    }
  ],
  "description": "YesWiki before 4.6.7 contains an authorization bypass vulnerability in ApiService::isAuthorized() that allows unauthenticated attackers to call admin-only API routes when public API mode is enabled. Attackers can send requests to endpoints like api/ci/update_config and api/archives to overwrite configuration and list, download, or delete backup archives.",
  "ghsa_id": "GHSA-59xh-vh54-x5hf",
  "github_reviewed_at": null,
  "html_url": "https://github.com/advisories/GHSA-59xh-vh54-x5hf",
  "identifiers": [
    {
      "type": "GHSA",
      "value": "GHSA-59xh-vh54-x5hf"
    },
    {
      "type": "CVE",
      "value": "CVE-2026-104467"
    }
  ],
  "nvd_published_at": "2026-10-02T12:17:19Z",
  "published_at": "2026-10-02T12:31:17Z",
  "references": [
    "https://github.com/YesWiki/yeswiki/security/advisories/GHSA-v527-6r4j-j2w2",
    "https://nvd.nist.gov/vuln/detail/CVE-2026-104467",
    "https://www.vulncheck.com/advisories/yeswiki-before-4.6.7-authorization-bypass-via-public-api-mode",
    "https://github.com/advisories/GHSA-59xh-vh54-x5hf"
  ],
  "repository_advisory_url": null,
  "severity": "critical",
  "source_code_location": "",
  "summary": "YesWiki before 4.6.7 contains an authorization bypass vulnerability in ApiService::isAuthorized()...",
  "type": "unreviewed",
  "updated_at": "2026-10-02T12:31:26Z",
  "url": "https://api.github.com/advisories/GHSA-59xh-vh54-x5hf",
  "vulnerabilities": [],
  "withdrawn_at": null
}
cweCWE-862
receipt
Source
GitHub advisories
Its words
CWE-862
Read by
field:cwes[].cwe_id
Said since
2026-10-02 18:00 UTC
Last answered
2026-10-06 13:46 UTC
Original
open at the source
What the source handed over
{
  "comments": 0,
  "credits": [],
  "cve_id": "CVE-2026-104467",
  "cvss": {
    "score": 8.1,
    "vector_string": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H"
  },
  "cvss_severities": {
    "cvss_v3": {
      "score": 8.1,
      "vector_string": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H"
    },
    "cvss_v4": {
      "score": 9.2,
      "vector_string": "CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:H/VA:H/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"
    }
  },
  "cwes": [
    {
      "cwe_id": "CWE-862",
      "name": "Missing Authorization"
    }
  ],
  "description": "YesWiki before 4.6.7 contains an authorization bypass vulnerability in ApiService::isAuthorized() that allows unauthenticated attackers to call admin-only API routes when public API mode is enabled. Attackers can send requests to endpoints like api/ci/update_config and api/archives to overwrite configuration and list, download, or delete backup archives.",
  "ghsa_id": "GHSA-59xh-vh54-x5hf",
  "github_reviewed_at": null,
  "html_url": "https://github.com/advisories/GHSA-59xh-vh54-x5hf",
  "identifiers": [
    {
      "type": "GHSA",
      "value": "GHSA-59xh-vh54-x5hf"
    },
    {
      "type": "CVE",
      "value": "CVE-2026-104467"
    }
  ],
  "nvd_published_at": "2026-10-02T12:17:19Z",
  "published_at": "2026-10-02T12:31:17Z",
  "references": [
    "https://github.com/YesWiki/yeswiki/security/advisories/GHSA-v527-6r4j-j2w2",
    "https://nvd.nist.gov/vuln/detail/CVE-2026-104467",
    "https://www.vulncheck.com/advisories/yeswiki-before-4.6.7-authorization-bypass-via-public-api-mode",
    "https://github.com/advisories/GHSA-59xh-vh54-x5hf"
  ],
  "repository_advisory_url": null,
  "severity": "critical",
  "source_code_location": "",
  "summary": "YesWiki before 4.6.7 contains an authorization bypass vulnerability in ApiService::isAuthorized()...",
  "type": "unreviewed",
  "updated_at": "2026-10-02T12:31:26Z",
  "url": "https://api.github.com/advisories/GHSA-59xh-vh54-x5hf",
  "vulnerabilities": [],
  "withdrawn_at": null
}
severitycritical
GitHub's own rating, from the CVSS base score at 9.0 and above.
receipt
Source
GitHub advisories
Its words
critical
Read by
field:severity
Said since
2026-10-02 18:00 UTC
Last answered
2026-10-06 13:46 UTC
Original
open at the source
What the source handed over
{
  "comments": 0,
  "credits": [],
  "cve_id": "CVE-2026-104467",
  "cvss": {
    "score": 8.1,
    "vector_string": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H"
  },
  "cvss_severities": {
    "cvss_v3": {
      "score": 8.1,
      "vector_string": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H"
    },
    "cvss_v4": {
      "score": 9.2,
      "vector_string": "CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:H/VA:H/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"
    }
  },
  "cwes": [
    {
      "cwe_id": "CWE-862",
      "name": "Missing Authorization"
    }
  ],
  "description": "YesWiki before 4.6.7 contains an authorization bypass vulnerability in ApiService::isAuthorized() that allows unauthenticated attackers to call admin-only API routes when public API mode is enabled. Attackers can send requests to endpoints like api/ci/update_config and api/archives to overwrite configuration and list, download, or delete backup archives.",
  "ghsa_id": "GHSA-59xh-vh54-x5hf",
  "github_reviewed_at": null,
  "html_url": "https://github.com/advisories/GHSA-59xh-vh54-x5hf",
  "identifiers": [
    {
      "type": "GHSA",
      "value": "GHSA-59xh-vh54-x5hf"
    },
    {
      "type": "CVE",
      "value": "CVE-2026-104467"
    }
  ],
  "nvd_published_at": "2026-10-02T12:17:19Z",
  "published_at": "2026-10-02T12:31:17Z",
  "references": [
    "https://github.com/YesWiki/yeswiki/security/advisories/GHSA-v527-6r4j-j2w2",
    "https://nvd.nist.gov/vuln/detail/CVE-2026-104467",
    "https://www.vulncheck.com/advisories/yeswiki-before-4.6.7-authorization-bypass-via-public-api-mode",
    "https://github.com/advisories/GHSA-59xh-vh54-x5hf"
  ],
  "repository_advisory_url": null,
  "severity": "critical",
  "source_code_location": "",
  "summary": "YesWiki before 4.6.7 contains an authorization bypass vulnerability in ApiService::isAuthorized()...",
  "type": "unreviewed",
  "updated_at": "2026-10-02T12:31:26Z",
  "url": "https://api.github.com/advisories/GHSA-59xh-vh54-x5hf",
  "vulnerabilities": [],
  "withdrawn_at": null
}

Text

YesWiki before 4.6.7 contains an authorization bypass vulnerability in ApiService::isAuthorized()... YesWiki before 4.6.7 contains an authorization bypass vulnerability in ApiService::isAuthorized() that allows unauthenticated attackers to call admin-only API routes when public API mode is enabled. Attackers can send requests to endpoints like api/ci/update_config and api/archives to overwrite configuration and list, download, or delete backup archives.