CVE-2023-26359
CVSS v3
9.8
CRITICAL
EPSS Score
84.7 %
exploit probability
CISA KEV
Yes
known exploited
Exploitation
—
SSVC status
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.
CISA Known Exploited Vulnerability
- Date Added
- 2023-08-21
- Patch Due Date
- 2023-09-11
- Ransomware Use
- Unknown
Technical details
- Published
- 2023-03-23
Frequently asked questions
What is CVE-2023-26359?
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.
Is CVE-2023-26359 actively exploited?
Yes. CVE-2023-26359 is on the CISA Known Exploited Vulnerabilities (KEV) catalog, meaning it has been confirmed as actively exploited in the wild. CISA requires federal agencies to patch by 2023-09-11.
What is the CVSS score for CVE-2023-26359?
CVE-2023-26359 has a CVSS v3 base score of 9.8 (CRITICAL severity).
Is CVE-2023-26359 affecting your environment?
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