CVE-2026-54713 cakephp CVE debrief

Who should care

Defenders who use CakePHP Queue in their systems should assess the impact of this vulnerability on their operations and prioritize verifying exposure. This includes operators, platform administrators, vulnerability management teams, and security teams who need to understand the potential risks and take appropriate actions to mitigate them.

Why it matters

CVE-2026-54713 is a vulnerability in CakePHP Queue that allows unauthenticated attackers to submit semantically different data that produces the same identifier, resulting in legitimate jobs being dropped as duplicate collisions. Defenders should prioritize verifying exposure in their systems and assessing the impact of this vulnerability on their operations.

• Defenders need to verify if their systems use CakePHP Queue and assess the impact of this vulnerability on their operations.
• The vulnerability allows unauthenticated attackers to submit semantically different data that produces the same identifier, resulting in legitimate jobs being dropped as duplicate collisions.
• Defenders should prioritize upgrading to version 2.3.1 or later if the current version is vulnerable.

Technical summary

The QueueManager::getUniqueId() method in CakePHP Queue generates identifiers for jobs with shouldBeUnique enabled from the job class, method, and parameters. However, sorting parameter values drops associative-array keys, allowing an unauthenticated attacker to submit semantically different data that produces the same identifier. This results in legitimate jobs being dropped as duplicate collisions. The issue is fixed in version 2.3.1. Defenders should assess the impact of this vulnerability on their operations and prioritize verifying exposure.

Defensive priority

Defenders should prioritize verifying exposure in their systems using CakePHP Queue and assessing the impact of this vulnerability on their operations.

Recommended defensive actions

• Verify if the system uses CakePHP Queue and assess the impact of this vulnerability on operations.
• Check if the version of CakePHP Queue is 2.3.1 or later.
• Consider upgrading to version 2.3.1 or later if the current version is vulnerable.
• Review compensating controls for exposed systems while remediation is scheduled and verified.
• Check relevant monitoring, detection, and logs for exposed assets that need extra review.
• Track exceptions, retest remediated assets, and close the item only after evidence is documented.
• Confirm whether affected product deployments exist in managed environments and assign an owner for follow-up.

Evidence notes

The evidence for this vulnerability comes from the official CVE Program record and the NIST National Vulnerability Database. The vulnerability is described in detail in the source references provided.

Sources and references

Methodology and review provenance

AI-assisted synthesis based on stored public vulnerability evidence. System validation, approval state, and publication status do not by themselves establish human review of this revision. PatchSiren helps prioritize defensive review and does not prove exposure or remediation on any system.