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)

VendorProductVersions
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

References