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CVE-2026-21999

🗓️ 21 Apr 2026 21:16:25Reported by [email protected]Type 
nvd
 nvd
🔗 web.nvd.nist.gov👁 5 Views

Oracle Database Extensible Markup Language Database vulnerability affects 23.4.0–23.26.1 and requires user interaction via HTTPS.

Related
Detection
Refs
ReporterTitlePublishedViews
Family
attackerkb
ATTACKERKB
CVE-2026-21999
21 Apr 202620:34
attackerkb
bdu_fstec
BDU FSTEC
The vulnerability of the XML component of the Oracle Database Server system allows a perpetrator to gain unauthorized access to protected information.
24 Jun 202600:00
bdu_fstec
cnnvd
CNNVD
Oracle Database Server 安全漏洞
21 Apr 202600:00
cnnvd
cve
CVE
CVE-2026-21999
21 Apr 202620:34
cve
cvelist
Cvelist
CVE-2026-21999
21 Apr 202620:34
cvelist
euvd
EUVD
EUVD-2026-24297
21 Apr 202621:31
euvd
oracle
Oracle
Oracle Critical Patch Update Advisory - April 2026
24 Apr 202600:00
oracle
nessus
Tenable Nessus
Oracle Database Server (April 2026 CPU)
24 Apr 202600:00
nessus
ptsecurity
Positive Technologies
PT-2026-34069
21 Apr 202600:00
ptsecurity
redhatcve
RedhatCVE
CVE-2026-21999
5 Jun 202619:38
redhatcve
Rows per page
NVD
Node
oraclexml_databaseRange23.423.26.1

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