Vulnerability · Published Aug 7, 2026 · Assigned by certcc
CVE-2026-16637OPeNDAP Hyrax SSRF and Credential Disclosure via Unvalidated Redirects
Medium 6.5
In plain English
A medium-severity server-side request forgery in hyrax-docker from OPeNDAP Inc.. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.5% (higher than 40% of all known vulnerabilities).
Severity (CVSS 3.1)6.5Medium
Exploit odds (30 days)0.5%top 60.2% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
OPeNDAP Hyrax allows SSRF and credential disclosure via unvalidated HTTP redirects that bypass the AllowedHosts allowlist and leak Earthdata headers (User-Id, Echo-Token) to attacker-controlled endpoints.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| OPeNDAP Inc. | hyrax-docker | 1.18.0 |
Weakness: CWE-918, CWE-201 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N