CVE-2025-13081: Drupal core contains a chain of methods that is exploitable when an insecure deserialization vulnerability exists on the

medium Affects drupal/core. Feed 2026.10.29.1, updated 2026-10-28; published ; advisory modified .

Drupal core contains a chain of methods that is exploitable when an insecure deserialization vulnerability exists on the

Package
drupal/core Composer
Affected versions
>= 8.0.0 < 10.4.9 or >= 10.5.0 < 10.5.6 or >= 11.0.0 < 11.1.9 or >= 11.2.0 < 11.2.8 or >=8.0.0 and <10.4.9 or >=10.5.0 and <10.5.6 or >=11.0.0 and <11.1.9 or >=11.2.0 and <11.2.8
Fixed in
10.4.9, 10.5.6, 11.1.9, 11.2.8
Severity
medium  CVSS 5.9
Exploitation
not on CISA KEV · EPSS 0% (20.4th percentile)
Published
2025-11-12
Source
osv.dev

References

CWE-502CWE-915
NVD recorddrupal/core advisories

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