CVE-2026-4563 describes an authorization bypass vulnerability in MacCMS versions up to 2025.1000.4052. This flaw, located in the `order_info` function of the Member Order Detail Interface, allows an attacker to view unauthorized order details by manipulating the `order_id` argument. Rated with a CVSS v3.1 score of 4.3 (Medium), it can be exploited remotely with low complexity and low privileges, primarily impacting the confidentiality of information. Although a public exploit is available, there is no indication of active exploitation, and it has garnered minimal community or media attention.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
| N/A | MacCMS | 2025.1000.4052CNA affected |
CVSS version used by this source: 4.0
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.1 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.0 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.