Chainpydantic-aiPyPI:pydantic-ai
pydantic-ai: incomplete fixes (2026)
3 CVEs over 2 generations, 6 Feb 2026 to 29 Jul 2026.
Family tree
Left to right by publication date.Oldest first. Select a CVE to open it.- CVE-2026-255806 Feb 2026 First in the chain
- CVE-2026-4878216 Jun 2026 incomplete fix for CVE-2026-25580incomplete fix for CVE-2026-46678
- CVE-2026-4667829 Jul 2026 incomplete fix for CVE-2026-25580
Exploited in the wild (CISA KEV) Not in KEV Priority score (0 to 100) High confidence Medium Low Link confidenceHow strong the evidence is that two CVEs are related. High: stated in the CVE text or linked in an advisory, or the same code was patched one release apart. Medium: the same code, or a version step plus a similar description. Low: similar description only.
CVEs in this family
Table view of the tree| CVE | Published | Title | Linked from | Priority |
|---|---|---|---|---|
| CVE-2026-25580 | 6 Feb 2026 | Pydantic AI Affected by Server-Side Request Forgery (SSRF) in URL Download Handling · fixed in 1.56.0 | First in chain | 16.3 |
| CVE-2026-48782 | 16 Jun 2026 | pydantic-ai: SSRF blocklist bypass via IPv4-compatible, SIIT/IVI, and local NAT64 IPv6 addresses (incomplete fix of… · fixed in 2.0.0b3 | CVE-2026-25580 · incomplete fix · High | 11.6 |
| CVE-2026-46678 | 29 Jul 2026 | Pydantic AI: SSRF cloud-metadata blocklist bypass via IPv4-mapped IPv6 (Incomplete fix of CVE-2026-25580) · fixed in 1.99.0 | CVE-2026-25580 · incomplete fix · High | 11.2 |