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CVE-2026-17543

🗓️ 30 Jul 2026 11:22:04Reported by phpType 
cve
 cve
🔗 web.nvd.nist.gov📰️ 1 Media mentions👁 413 Views🌐 WEB

SQL injection in ext-pgsql due to backslash breakout in attacker parameters; affects several PHP releases.

Related
Detection
Affected
Refs
Paths
Social
NVD
Node
OR
phpphpRange8.2.0–8.2.33
phpphpRange8.3.0–8.3.33
phpphpRange8.4.0–8.4.24
phpphpRange8.5.0–8.5.9
[
  {
    "vendor": "PHP Group",
    "product": "PHP",
    "packageName": "ext-pgsql",
    "versions": [
      {
        "status": "affected",
        "version": "8.2.*",
        "lessThan": "8.2.33",
        "versionType": "semver"
      },
      {
        "status": "affected",
        "version": "8.3.*",
        "lessThan": "8.3.33",
        "versionType": "semver"
      },
      {
        "status": "affected",
        "version": "8.4.*",
        "lessThan": "8.4.24",
        "versionType": "semver"
      },
      {
        "status": "affected",
        "version": "8.5.*",
        "lessThan": "8.5.9",
        "versionType": "semver"
      }
    ],
    "defaultStatus": "unaffected"
  }
]
ParameterPositionPathDescriptionCWE
Login[username]nested/login.phpSafe login-form probe endpoint for CVE-2026-17543 exposure; tests potential backslash-based SQL injection in affected PHP versions using non-destructive payloads.CWE-89
Login[password]nested/login.phpSafe login-form probe endpoint for CVE-2026-17543 exposure; tests potential backslash-based SQL injection in affected PHP versions using non-destructive payloads.CWE-89
Login[token]nested/login.phpSafe login-form probe endpoint for CVE-2026-17543 exposure; tests potential backslash-based SQL injection in affected PHP versions using non-destructive payloads.CWE-89

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05 Aug 2026 19:40Current
5.9Medium risk
Vulners AI Score5.9
CVSS 3.19.8
CVSS 49.3
EPSS0.0033
SSVC
413