CVE-2026-33439
🗓️ 07 Apr 2026 20:46:33Reported by GitHub_MType 
cve🔗 web.nvd.nist.gov📰️ 1 Media mentions👁 98 Views🌐 WEB
| Reporter | Title | Published | Views | Family All 19 |
|---|---|---|---|---|
 | CVE-2026-33439 | 7 Apr 202620:46 | – | attackerkb |
 | Exploit for Deserialization of Untrusted Data in Openidentityplatform Openam | 12 Sep 202622:10 | – | githubexploit |
| Exploit for Deserialization of Untrusted Data in Openidentityplatform Openam | 28 Apr 202607:11 | – | githubexploit |
 | CVE-2026-33439 | 7 Apr 202623:20 | – | circl |
 | OpenAM 代码问题漏洞 | 7 Apr 202600:00 | – | cnnvd |
 | CVE-2026-33439 Pre-Authentication Remote Code Execution via `jato.clientSession` Deserialization in OpenAM | 7 Apr 202620:46 | – | cvelist |
 | EUVD-2026-19941 | 7 Apr 202615:45 | – | euvd |
 | OpenIdentityPlatform OpenAM: Pre-Authentication Remote Code Execution via `jato.clientSession` Deserialization in OpenAM | 7 Apr 202615:45 | – | github |
 | CVE-2026-33439-PoC | 10 Sep 202600:50 | – | kitploit |
| CVE-2026-33439-Python-PoC | 13 Sep 202616:03 | – | kitploit |
10
Node
[
{
"vendor": "OpenIdentityPlatform",
"product": "OpenAM",
"versions": [
{
"version": "< 16.0.6",
"status": "affected"
}
]
}
]| Parameter | Position | Path | Description | CWE |
|---|---|---|---|---|
| jato.clientSession | query param | /sso/ui/PWResetUserValidation | Pre-auth RCE via unsafe Java deserialization in OpenAM; exploit via crafted jato.clientSession payload. | CWE-502 |
| jato.clientSession | query param | /sso/ui/PWResetQuestion | Pre-auth RCE via unsafe Java deserialization in OpenAM; exploit via crafted jato.clientSession payload. | CWE-502 |
| jato.clientSession | query param | /sso/ui/PWResetSuccess | Pre-auth RCE via unsafe Java deserialization in OpenAM; exploit via crafted jato.clientSession payload. | CWE-502 |
Data
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24 Jul 2026 23:10Current
6.3Medium risk
Vulners AI Score6.3
CVSS 3.19.8
CVSS 49.3
EPSS0.10005
SSVC