CVE-2026-72699 (GCVE-0-2026-72699)
Vulnerability from cvelistv5 – Published: 2026-08-25 01:30 – Updated: 2026-08-29 11:47
VLAI
EPSS
VEX
Title
Grav Login Plugin before 3.9.1 Email Enumeration via Registration
Summary
The Grav Login plugin (getgrav/grav-plugin-login) before 3.9.1 is vulnerable to email address enumeration. The register() method in classes/Login.php throws a distinct exception (EMAIL_NOT_AVAILABLE) when a submitted email address already belongs to an existing account, while allowing registration to proceed otherwise. Because the registration endpoint has no rate limiting, an attacker can enumerate which email addresses have accounts on the site, one guess per request.
Severity
5.3 (Medium)
SSVC
Exploitation: poc
Automatable: yes
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-08-25 15:26 UTC
CWE
- CWE-203 - Observable Discrepancy
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://github.com/getgrav/grav/security/advisori… | vendor-advisory |
| https://www.vulncheck.com/advisories/grav-login-p… | third-party-advisory |
Impacted products
1 product
| Vendor | Product | Version | CPE status | |
|---|---|---|---|---|
| getgrav | grav-plugin-login |
Affected:
0 , < 3.9.1
(semver)
Unaffected: 3.9.1 (semver) cpe:2.3:a:getgrav:grav:*:*:*:*:*:*:*:* |
Date Public
2026-08-10 00:00
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