CVE-2026-67428
SSRF in Flyto2 Core HTTP modules allows fetching internal and cloud metadata URLs
Is CVE-2026-67428 being exploited?
Not confirmed. CVE-2026-67428 does not appear in CISA's Known Exploited Vulnerabilities catalog, which records only exploitation that has been observed and reported publicly. That is evidence of absence of a report, not evidence the flaw is unattacked. EPSS currently estimates a 0.34% probability of exploitation in the next 30 days.
How severe is CVE-2026-67428?
CVE-2026-67428 is rated High with a CVSS score of 8.5. Severity describes how bad exploitation would be, not how likely it is: pair it with exploitation evidence before deciding what to patch first.
Is there a patch for CVE-2026-67428?
Yes. A fix has been recorded for CVE-2026-67428. The vendor advisory is the authority on the exact fixed version — apply it from there rather than from a summary.
What does CVE-2026-67428 affect?
CVE-2026-67428 affects Flyto2 Core versions prior to 2.26.7, src/core/modules/third_party/developer/http/requests.py, core.api.http_get, core.api.http_post, and 11 further products or versions. Confirm the exact affected versions against the vendor advisory before deciding you are exposed.
What should I do about CVE-2026-67428?
Upgrade to Flyto2 Core 2.26.7; block metadata IPs; validate/whitelist URLs.
Exploitation status reflects CISA's KEV catalog as we last synced it. Check the catalog directly.
Caller-controlled SSRF lets agents access internal services and cloud metadata endpoints, enabling credential theft, data exfiltration, and lateral movement.
Immediate action required
- affected< 2.26.7
As published in the CVE Program record. A version outside these ranges is not a statement that it is unaffected — vendors sometimes understate a range, and distribution-backported builds carry upstream numbers that do not reflect what was patched into them.