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CVE-2026-48772 ProxySQL: PROXY-Protocol-v1 UNKNOWN parses spoofed source IP, bypassing mysql_query_rules.client_addr ACL

🗓️ 19 Jun 2026 19:28:46Reported by GitHub_MType 
cvelist
 cvelist
🔗 www.cve.org👁 4 Views

ProxySQL prior to 3.0.9 parses PROXY protocol v1 UNKNOWN frames and spoofs client_addr to bypass ACLs.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2026-48772
19 Jun 202619:28
attackerkb
CVE
CVE-2026-48772
19 Jun 202619:28
cve
EUVD
EUVD-2026-38074
19 Jun 202619:28
euvd
NVD
CVE-2026-48772
19 Jun 202620:16
nvd
Positive Technologies
PT-2026-51015
19 Jun 202600:00
ptsecurity
[
  {
    "vendor": "sysown",
    "product": "proxysql",
    "versions": [
      {
        "version": ">= 2.0.0, < 3.0.9",
        "status": "affected"
      }
    ]
  }
]

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