CVE-2026-55553
CVE-2026-55553: 1 tracked advisory record across Red Hat. Compare vendor sources and published fix guidance.
Compare the source-linked records below. Ratings and product/version details belong to each advisory; they are not a single CVE-wide score or proof that every listed product is affected. How VulniPulse collects and checks evidence.
Vendor advisory comparison
Red Hat
1 advisory- Advisory severityHigh7.5
High [CVE-2026-55553] Credential leakage via cross-origin redirects
CVE-2026-55553Source published Source updated
urllib is an HTTP client for Node.js that supports authentication, redirects, timeouts, and other request features. Prior to 4.9.1 and 2.44.1, urllib follows redirects through followRedirect but reuses caller-supplied options across origins. In src/HttpClient.ts, #requestInternal recursively calls this.#requestInternal(nextUrl.href, options, requestContext), causing options.headers and auth or digestAuth values to be reused when the redirect target has a different scheme, host, or port. Authorization, Cookie, Proxy-Authorization, x-api-key, x-auth-token, and x-access-token can therefore be sent to an attacker-controlled redirected origin, exposing credentials intended for the original origin and potentially allowing reuse against the original partner API or related services. No user…
- Affected products in this advisory
- Red Hat Ansible Automation Platform 2.1
- Red Hat Ansible Automation Platform 2.2
- Red Hat Developer Hub 1.9
- Self-service automation portal 2
- Source-reported affected versions
- < 4.9.1
- < 2.44.1
- Source-reported fixed versions
- 2.44.1
- 4.9.1
- ansible-automation-platform/automation-portal:1790254963
- ansible-automation-platform/automation-portal:1790256405
4 more entries in the full advisory.
- Mitigation guidance
- No mitigation guidance extracted; consult the source.
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