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CVE-2026-48321 is a critical incorrect authorization vulnerability in Adobe ColdFusion that can result in privilege escalation. The flaw allows an unauthenticated attacker to bypass intended authorization controls and obtain unauthorized read and write access across a changed scope boundary. Publicly available details identify the issue as affecting ColdFusion 2025 versions up to and including Update 10 and ColdFusion 2023 versions up to and including Update 21. No vulnerable function or code path has been publicly specified in the available information.
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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.
If you can’t patch tonight, do this now.
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.
8 sources tracked across advisories, community write-ups, and news. New activity surfaces here as Mallory finds it.
A critical incorrect authorization vulnerability in Adobe ColdFusion that enables privilege escalation within the application.
A critical Adobe ColdFusion vulnerability that could lead to arbitrary code execution and privilege escalation.
An incorrect authorization vulnerability in Adobe ColdFusion that can lead to privilege escalation and unauthorized read/write access without requiring user interaction.
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.