CVE-2026-54690
SSRF in datamodel-code-generator via remote JSON Schema $ref dereference.
Is CVE-2026-54690 being exploited?
Not confirmed. CVE-2026-54690 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 0.26% probability of exploitation in the next 30 days.
How severe is CVE-2026-54690?
CVE-2026-54690 is rated High with a CVSS score of 8.2. 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-2026-54690?
Yes. A fix has been recorded for CVE-2026-54690. The vendor advisory is the authority on the exact fixed version — apply it from there rather than from a summary.
What does CVE-2026-54690 affect?
CVE-2026-54690 affects datamodel-code-generator 0.9.1 - 0.60.0, Python projects and CI/builds that use the package to parse external schemas. Confirm the exact affected versions against the vendor advisory before deciding you are exposed.
What should I do about CVE-2026-54690?
Upgrade to datamodel-code-generator >=0.61.0; avoid/disable remote refs and audit schema inputs.
Exploitation status reflects CISA's KEV catalog as we last synced it. Check the catalog directly.
Server-Side Request Forgery: attacker-controlled $ref URLs cause arbitrary HTTP(S) requests, exposing internal services, metadata, or sensitive endpoints.
Patch when possible
- affected>= 0.9.1 and < 0.61.0
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.