Flyto2 Core: Guarded HTTP modules follow redirects into internal space without per-hop SSRF revalidation — CVE-2026-67424

Summary

## Summary The HTTP modules that DO call the SSRF guard (`http.get`, `http.request`, `http.batch`) validate only the initial URL, then issue the request with aiohttp's default `allow_redirects=True` and perform no per-hop revalidation. An attacker hosts a public URL that 302-redirects to an internal address; the guard passes on the public host and aiohttp transparently follows the redirect into internal space,…

Timeline

Published by source

2026-07-30

Risk context

• Reported severity or threat level: high.
• Review exposure for the affected product or family: pip: flyto-core.

Product

pip: flyto-core

What to do

General, cautious steps (verify details in the official source):

• Prioritize patching or mitigation immediately (treat as actively risky).
• Identify affected product versions in your inventory and verify whether you are impacted.
• Apply vendor patches/updates or recommended mitigations as soon as available.
• Read the official advisory for exact affected versions and remediation steps.

Official advisory

• Read the official source
• CVE Record
• NVD

Evidence and provenance

Canonical advisory ID

CVE-2026-67424

Source

GitHub

Vendor

GitHub

Published by source

2026-07-30

Last source activity

2026-07-30

Additional identifiers

GHSA-C9HR-64H3-GXPC

Curated by

hlukh.ch

Related advisories and connections

These advisories are connected by shared CVE, product, vendor, source, or time signals.