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CVE-2026-49952

🗓️ 15 Jun 2026 18:43:21Reported by VulnCheckType 
cve
 cve
🔗 web.nvd.nist.gov👁 41 Views🌐 WEB

CVE-2026-49952 enables auth bypass in Discuz! X5.0 dbbak.php via a shared key, enabling database export and user impersonation.

Related
Detection
Affected
Refs
Paths
ReporterTitlePublishedViews
Family
GithubExploit
Exploit for CVE-2026-49952
17 Jun 202609:04
githubexploit
GithubExploit
Exploit for CVE-2026-49952
24 Jul 202618:08
githubexploit
Circl
CVE-2026-49952
15 Jun 202620:20
circl
Cvelist
CVE-2026-49952 Discuz! X5.0 Authentication Bypass via dbbak.php Encryption Oracle
15 Jun 202618:43
cvelist
Exploit DB
Discuz! X5.0 - Authentication Bypass
7 Jul 202600:00
exploitdb
EUVD
EUVD-2026-36792
15 Jun 202621:30
euvd
NVD
CVE-2026-49952
15 Jun 202620:16
nvd
Packet Storm
📄 Discuz! X5.0 Authentication Bypass
7 Jul 202600:00
packetstorm
Positive Technologies
PT-2026-49307
15 Jun 202600:00
ptsecurity
Vulnrichment
CVE-2026-49952 Discuz! X5.0 Authentication Bypass via dbbak.php Encryption Oracle
15 Jun 202618:43
vulnrichment
Rows per page
Vulners
Node
discuz!discuz!_x5.0Range2026032020260501
[
  {
    "defaultStatus": "affected",
    "vendor": "Discuz!",
    "product": "Discuz! X5.0",
    "repo": "https://gitee.com/Discuz/DiscuzX",
    "versions": [
      {
        "status": "affected",
        "version": "20260320",
        "versionType": "date",
        "lessThanOrEqual": "20260501"
      }
    ]
  }
]
ParameterPositionPathDescriptionCWE
usernamerequest bodymember.php?mod=logging&action=login&lssubmit=yesAuthentication bypass via crafted username leading to authcode/token generation.CWE-323
passwordrequest bodymember.php?mod=logging&action=login&lssubmit=yesAuthentication bypass via crafted username leading to authcode/token generation.CWE-323
loginsubmitrequest bodymember.php?mod=logging&action=login&lssubmit=yesAuthentication bypass via crafted username leading to authcode/token generation.CWE-323
codequery paramapi/db/dbbak.php?code={authcode}&operation=backup&appid=1Access to database backup API using an authenticated token to bypass authorization for database export/restore.CWE-323
operationquery paramapi/db/dbbak.php?code={authcode}&operation=backup&appid=1Access to database backup API using an authenticated token to bypass authorization for database export/restore.CWE-323
appidquery paramapi/db/dbbak.php?code={authcode}&operation=backup&appid=1Access to database backup API using an authenticated token to bypass authorization for database export/restore.CWE-323

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17 Jun 2026 10:55Current
5.6Medium risk
Vulners AI Score5.6
CVSS 3.19.1
CVSS 49.3
EPSS0.01969
SSVC
41