CVE-2023-26359

Known Exploited
Adobe ColdFusion Deserialization of Untrusted Data Arbitrary code execution

Description

Adobe ColdFusion versions 2018 Update 15 (and earlier) and 2021 Update 5 (and earlier) are affected by a Deserialization of Untrusted Data vulnerability that could result in arbitrary code execution in the context of the current user. Exploitation of this issue does not require user interaction.

Category

9.8
CVSS
Severity: Critical
CVSS 3.1 •
EPSS 87.08% Top 5%
KEV Since 
Vendor Advisory adobe.com
Affected: Adobe ColdFusion
Published at:
Updated at:

References

Link Tags
https://helpx.adobe.com/security/products/coldfusion/apsb23-25.html patch vendor advisory

Frequently Asked Questions

What is the severity of CVE-2023-26359?
CVE-2023-26359 has been scored as a critical severity vulnerability.
How to fix CVE-2023-26359?
To fix CVE-2023-26359, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2023-26359 being actively exploited in the wild?
It is confirmed that CVE-2023-26359 is actively exploited. Be extra cautious if you are using vulnerable components. According to its EPSS score, there is a ~87% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2023-26359?
CVE-2023-26359 affects Adobe ColdFusion.
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