CVE-2026-23921

🗓️ 24 Mar 2026 18:28:41Reported by ZabbixType

cve🔗 web.nvd.nist.gov👁 15 Views🌐 WEB

CVE-2026-23921: blind SQL injection in Zabbix application programming interface via sortfield enables data exfiltration and admin risk.

Reporter	Title	Published	Views	Family All 21
ATTACKERKB	CVE-2026-23921	24 Mar 202618:28	–	attackerkb
BDU FSTEC	The vulnerability of the Zabbix IT-infrastructure monitoring system, related to the lack of protective measures for the SQL query structure, allows attackers to execute arbitrary code.	27 May 202600:00	–	bdu_fstec
Circl	CVE-2026-23921	25 Mar 202614:35	–	circl
CNNVD	Zabbix 安全漏洞	24 Mar 202600:00	–	cnnvd
Cvelist	CVE-2026-23921 Blind, read-only SQL injection in Zabbix API via sortfield parameter	24 Mar 202618:28	–	cvelist
Debian CVE	CVE-2026-23921	24 Mar 202618:28	–	debiancve
EUVD	EUVD-2026-14955	24 Mar 202621:31	–	euvd
NVD	CVE-2026-23921	24 Mar 202619:16	–	nvd
OSV	DEBIAN-CVE-2026-23921	24 Mar 202619:16	–	osv
OSV	UBUNTU-CVE-2026-23921	24 Mar 202619:16	–	osv

[
  {
    "vendor": "Zabbix",
    "product": "Zabbix",
    "repo": "https://git.zabbix.com/",
    "modules": [
      "API"
    ],
    "versions": [
      {
        "status": "affected",
        "version": "7.0.0",
        "lessThanOrEqual": "7.0.21",
        "changes": [
          {
            "at": "7.0.22",
            "status": "unaffected"
          }
        ],
        "versionType": "git"
      },
      {
        "status": "affected",
        "version": "7.2.0",
        "lessThanOrEqual": "7.2.14",
        "changes": [
          {
            "at": "7.2.15",
            "status": "unaffected"
          }
        ],
        "versionType": "git"
      },
      {
        "status": "affected",
        "version": "7.4.0",
        "lessThanOrEqual": "7.4.5",
        "changes": [
          {
            "at": "7.4.6",
            "status": "unaffected"
          }
        ],
        "versionType": "git"
      }
    ],
    "defaultStatus": "unknown"
  }
]

Source	Link
support	www.support.zabbix.com/browse/ZBX-27640

Parameter	Position	Path	Description	CWE
sortfield	query param	include/classes/api/CApiService.php	Blind SQL injection via sortfield in CApiService.php allows arbitrary SQL SELECTs with time-based exfiltration, potentially leaking session IDs and admin accounts.	CWE-89

17 Jun 2026 10:22Current

6.1Medium risk

Vulners AI Score6.1

CVSS 48.7

EPSS0.0024

SSVC

CWE-89