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CVE-2026-118562

High

Description

Deserialization of Untrusted Data vulnerability in Drupal Single Content Sync allows Object Injection. This issue affects Single Content Sync versions: from 0.0.0 to 1.4.19.

SeverityHigh
CVSS7.2
Exploit probability—
ProductSingle Content Sync
PublishedOct 30, 2026
First seenNov 4, 2026
Weakness typeCWE-502Deserialization of untrusted data

How to fix

Update
  • Drupal Single Content Sync1.4.19 or later

Affected products

ProductAffected versionsFixed in
Drupal Single Content Syncv < 1.4.191.4.19

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Choose the product and enter the version you run to see whether it falls in the affected range.

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