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CVE-2026-48558 SimpleHelp Authentication Bypass via Missing OIDC JWT Signature Verification
| Reporter | Title | Published | Views | Family All 11 |
|---|---|---|---|---|
 | Exploit for Improper Verification of Cryptographic Signature in Simple-Help Simplehelp | 2 Jul 202616:11 | – | githubexploit |
 | CVE-2026-48558 | 13 Jun 202615:00 | – | circl |
 | SimpleHelp Authentication Bypass Vulnerability | 29 Jun 202600:00 | – | cisa_kev |
 | CVE-2026-48558 | 12 Jun 202617:07 | – | cve |
 | EUVD-2026-36509 | 12 Jun 202617:07 | – | euvd |
 | CVE-2026-48558 | 12 Jun 202618:16 | – | nvd |
 | PT-2026-48947 | 12 Jun 202600:00 | – | ptsecurity |
 | Catan and Mouse | 2 Jul 202618:00 | – | talosblog |
 | Attackers Exploit SimpleHelp CVE-2026-48558 to Deploy TaskWeaver and Djinn Stealer | 30 Jun 202611:18 | – | thn |
 | VulnCheck KEV: CVE-2026-48558 | 29 Jun 202600:00 | – | vulncheck_kev |
10
[
{
"defaultStatus": "affected",
"vendor": "SimpleHelp",
"product": "SimpleHelp",
"versions": [
{
"status": "affected",
"version": "5.5.0",
"versionType": "semver",
"lessThan": "5.5.16"
},
{
"status": "affected",
"version": "6.0",
"versionType": "custom",
"lessThan": "6.0 RC2"
}
]
}
]Data
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12 Jun 2026 17:07Current
CVSS 49.5
CVSS 3.110
EPSS0.0116