Integer Overflow or Wraparound Affecting php package, versions [8.2.0,8.2.31)[8.3.0,8.3.31)[8.4.0,8.4.21)[8.5.0,8.5.6)


Severity

Recommended
0.0
medium
0
10

CVSS assessment by Snyk's Security Team. Learn more

Threat Intelligence

EPSS
0.46% (37th percentile)

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  • Snyk IDSNYK-UNMANAGED-PHP-16624451
  • published10 May 2026
  • disclosed10 May 2026
  • creditTimWolla

Introduced: 10 May 2026

CVE-2026-7568  (opens in a new tab)
CWE-190  (opens in a new tab)

How to fix?

Upgrade php to version 8.2.31, 8.3.31, 8.4.21, 8.5.6 or higher.

Overview

Affected versions of this package are vulnerable to Integer Overflow or Wraparound via the metaphone function. An attacker can cause a segmentation fault or access unrelated memory by passing a string longer than 2,147,483,647 bytes, potentially impacting the availability of the process.

CVSS Base Scores

version 4.0
version 3.1