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CVE-2026-15013

🗓️ 16 Jul 2026 03:44:32Reported by WordfenceType 
cve
 cve
🔗 web.nvd.nist.gov👁 82 Views🌐 WEB

Forgery of SAML assertions in WordPress SSO up to 5.4.3 due to signature method confusion.

Related
Detection
Affected
Refs
Paths
ReporterTitlePublishedViews
Family
githubexploit
GithubExploit
Exploit for CVE-2026-15013
27 Jul 202608:54
–githubexploit
attackerkb
attackerkb
CVE-2026-15013
16 Jul 202603:44
–attackerkb
circl
Circl
CVE-2026-15013
16 Jul 202606:00
–circl
cvelist
Cvelist
CVE-2026-15013 SAML Single Sign On <= 5.4.3 - Unauthenticated Authentication Bypass via 'SAMLResponse' Parameter Signature Algorithm Confusion
16 Jul 202603:44
–cvelist
exploitdb
Exploit DB
miniOrange 5.4.3 - Unauthenticated Auth Bypass
1 Sep 202600:00
–exploitdb
euvd
EUVD
EUVD-2026-44866
16 Jul 202603:44
–euvd
kitploit
Kitploit
CVE-2026-15013
1 Oct 202615:20
–kitploit
nvd
NVD
CVE-2026-15013
16 Jul 202605:16
–nvd
ptsecurity
Positive Technologies
PT-2026-60407
15 Jul 202600:00
–ptsecurity
rapid7
Rapid7 Vulnerability Database (full)
CVE-2026-15013: Improper Verification of Cryptographic Signature
16 Jul 202600:00
–rapid7
Rows per page
Vulners
Node
jenkinssaml_single_sign_onRange≤5.4.3wordpress
[
  {
    "vendor": "cyberlord92",
    "product": "SAML Single Sign On – SSO Login",
    "versions": [
      {
        "version": "0",
        "status": "affected",
        "lessThanOrEqual": "5.4.3",
        "versionType": "semver"
      }
    ],
    "defaultStatus": "unaffected"
  }
]
ParameterPositionPathDescriptionCWE
optionquery param/?option=mosaml_metadataDiscovery of IdP/ACS endpoints by requesting mosaml_metadata.CWE-347
optionquery param/?option=saml_user_loginTrigger or discover IdP issuer via saml_user_login flow.CWE-347
tabquery param/wp-admin/plugin-install.php?tab=uploadAccess plugin upload UI to host a malicious plugin ZIP.CWE-347
actionquery param/wp-admin/update.php?action=upload-pluginUpload a malicious plugin ZIP via WordPress plugin upgrade interface.CWE-347
per_pagequery param/wp-json/wp/v2/usersEnumerate WordPress users via REST API (massive user discovery).CWE-347
rest_routequery param/?rest_route=/wp/v2/usersREST route-based user enumeration.CWE-347
uidpath/wp-json/wp/v2/users/{uid}Target a specific user to enumerate usernames.CWE-347
rest_routequery param/?rest_route=/wp/v2/users/{uid}REST route to access a specific user (enumeration).CWE-347
uidquery param/?rest_route=/wp/v2/users/{uid}REST route to access a specific user (enumeration).CWE-347
authorquery param/?author={uid}Author parameter based user enumeration.CWE-347
Rows per page

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