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CVE-2024-55638: Drupal core contains a potential PHP Object Injection vulnerability that (if combined with another exploit) could lead t

critical Affects drupal/core, drupal/core-recommended, drupal/drupal. Feed 2026.10.29.4, updated 2026-10-29; published ; advisory modified .

Drupal core contains a potential PHP Object Injection vulnerability that (if combined with another exploit) could lead t

Package
drupal/core Composer
Affected versions
>= 8.0.0 < 10.2.11 or >= 10.3.0 < 10.3.9 or >=8.8.0 and <10.2.11 or >=10.3.0 and <10.3.9 or >=7.0 and <7.102
Fixed in
10.2.11, 10.3.9, 7.102
Severity
critical  CVSS 9.8
Exploitation
not on CISA KEV · EPSS 1% (62.2th percentile)
Published
2024-11-20
Source
osv.dev

References

Drupal core contains a potential PHP Object Injection vulnerability

Package
drupal/core-recommended Composer
Affected versions
>=8.8.0 and <10.2.11 or >=10.3.0 and <10.3.9 or >=7.0 and <7.102
Fixed in
10.2.11, 10.3.9, 7.102
Severity
critical  CVSS 9.8
Exploitation
not on CISA KEV · EPSS 1% (62.2th percentile)
Published
2024-12-10
Source
osv.dev

References

Drupal core contains a potential PHP Object Injection vulnerability

Package
drupal/drupal Composer
Affected versions
>=8.8.0 and <10.2.11 or >=10.3.0 and <10.3.9 or >=7.0 and <7.102
Fixed in
10.2.11, 10.3.9, 7.102
Severity
critical  CVSS 9.8
Exploitation
not on CISA KEV · EPSS 1% (62.2th percentile)
Published
2024-12-10
Source
osv.dev

References

CWE-502CWE-915
NVD recorddrupal/core advisoriesdrupal/core-recommended advisoriesdrupal/drupal advisories

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