CVE-2026-54133: jmespath.php has CompilerRuntime code injection via unescaped function names

critical Affects mtdowling/jmespath.php. Feed 2026.10.29.1, updated 2026-10-28; published 2026-08-18.

jmespath.php has CompilerRuntime code injection via unescaped function names

Package: mtdowling/jmespath.php Composer
Affected versions: <2.9.1
Fixed in: 2.9.1
Severity: critical CVSS 9.8
Exploitation: not on CISA KEV · EPSS 0% (38.2th percentile)
Published: 2026-08-18
Source: osv.dev

References

NVD record mtdowling/jmespath.php advisories

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