CVE-2025-30284 is a deserialization of untrusted data vulnerability in Adobe ColdFusion affecting versions 2023.12, 2021.18, 2025.0, and earlier releases in those branches. The flaw allows unsafe processing of attacker-controlled serialized data, which can be leveraged to achieve arbitrary code execution in the security context of the current user. Adobe characterizes exploitation as requiring a high-privileged attacker and notes that the issue can be used to bypass security protections. The vulnerability has changed scope, indicating compromise may extend beyond the originally vulnerable component.
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What it means. What to do now. Patch path, mitigations, and the assume-compromise checklist.
What an attacker gets, and what they’ve been doing with it.
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Patch, then assume compromise.
No public exploits tracked yet. Mallory keeps watching.
No public exploit code observed for this vulnerability.
Products and vendors Mallory has correlated with this vulnerability. Open in Mallory to drill down to specific CPE configurations and version ranges.
Vendor-confirmed product mapping. Mallory continuously reconciles this list against your asset inventory.
2 sources tracked across advisories, community write-ups, and news. New activity surfaces here as Mallory finds it.
Adobe ColdFusion deserialization of untrusted data vulnerability that could allow remote code execution.
A critical deserialization of untrusted data vulnerability in Adobe ColdFusion that allows arbitrary code execution.
Query your assets running an affected version, and investigate the blast radius.
Every observed campaign linking this CVE to a named adversary.
Malware families riding this exploit, with evidence and IOCs.
YARA, Sigma, Snort, and vendor rules, auto-deployed to your SIEM.
Cross-references every affected SKU, including bundled OEM variants.
Community discussion across Reddit, Mastodon, and other social sources.