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CVE-2026-82531 Smarty before 4.5.8 and 5.x before 5.8.5 PHP Code Injection via extends: Inheritance Cache

🗓️ 06 Oct 2026 12:18:31Reported by VulnCheckType 
cvelist
 cvelist
🔗 www.cve.org👁 35 Views

Smarty PHP code injection via extends: Inheritance Cache allowing remote code execution.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
githubexploit
GithubExploit
Exploit for CVE-2026-82531
7 Oct 202605:37
–githubexploit
circl
Circl
CVE-2026-82531
6 Oct 202613:03
–circl
cve
CVE
CVE-2026-82531
6 Oct 202612:18
–cve
debiancve
Debian CVE
CVE-2026-82531
6 Oct 202612:18
–debiancve
euvd
EUVD
EUVD-2026-93376
6 Oct 202612:18
–euvd
mend
Mend
CVE-2026-82531
6 Oct 202612:18
–mend
nvd
NVD
CVE-2026-82531
6 Oct 202613:16
–nvd
osv_debian
osv_debian
DEBIAN-CVE-2026-82531
6 Oct 202613:16
–osv_debian
osv_ubuntu
osv_ubuntu
UBUNTU-CVE-2026-82531
6 Oct 202613:16
–osv_ubuntu
ptsecurity
Positive Technologies
PT-2026-106715
6 Oct 202600:00
–ptsecurity
Rows per page
[
  {
    "vendor": "smarty-php",
    "product": "smarty",
    "defaultStatus": "unaffected",
    "versions": [
      {
        "version": "0",
        "status": "affected",
        "versionType": "semver",
        "lessThan": "4.5.8"
      },
      {
        "version": "5.0.0",
        "status": "affected",
        "versionType": "semver",
        "lessThan": "5.8.5"
      },
      {
        "version": "4.5.8",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.8.5",
        "status": "unaffected",
        "versionType": "semver"
      }
    ],
    "packageURL": "pkg:composer/smarty/smarty",
    "repo": "https://github.com/smarty-php/smarty"
  }
]

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06 Oct 2026 12:18Current
CVSS 3.18.1
CVSS 49.2
EPSS0.00821
SSVC
35