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CVE-2026-27306 is an improper input validation vulnerability in Adobe ColdFusion affecting versions 2023 Update 18 and earlier and 2025 Update 6 and earlier. According to the provided Adobe PSIRT summary, successful exploitation could result in arbitrary code execution in the context of the current user. Adobe states that exploitation requires elevated privileges and user interaction, specifically that a victim must open a malicious file. No additional technical detail about the vulnerable function or code path is provided in the supplied content.
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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.
6 sources tracked across advisories, community write-ups, and news. New activity surfaces here as Mallory finds it.
An improper input validation vulnerability in Adobe ColdFusion that can lead to arbitrary code execution in the context of the current user, requiring elevated privileges and user interaction.
An improper input validation vulnerability in Adobe ColdFusion that can allow arbitrary code execution.
An Adobe ColdFusion improper input validation vulnerability listed in APSB26-38 that can lead to 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.