CVE-2026-79673: Ech0 before 4.4.3 Scope Bypass via profile:read Token
lin-snow · Ech0
Fixed in 4.4.3 · Affected: lin-snow Ech0 before 4.4.3 · Exploitation: unlikely (under 1%)
Not in CyberSIXT coverage yet: no article names this CVE. This page shows the public record.
Higher than 37% of scored CVEs
DescriptionCVE.org
Ech0 before 4.4.3 protects the PUT /user endpoint with the profile:read scope, a read-only scope, but allows write operations including password changes. An attacker with an admin's profile:read access token can change the admin's password and login to obtain an unrestricted session token that bypasses all scope enforcement.
Affected products1
From the CVE record. A product or version that is not listed is unknown, not unaffected.
- lin-snow · Ech0before 4.4.3
On the Atlas
Every published CVE is on the CyberSIXT Atlas, grouped by weakness, vendor and month.
- Exploitation
- Unlikely (under 1%). EPSS under 1%, or no score yet.
- CISA KEV
- Not listed
- Public check
- No public nuclei template
- Vendor
- lin-snow
- Published
- August 2026
CoverageNo articles yet
No CyberSIXT article names CVE-2026-79673 yet, so there is no coverage timeline, action brief or change log for it. Everything on this page comes from the public CVE record, CISA KEV, EPSS and the nuclei template index. Search the archive or see the CVEs in the news.