pydantic records
19 published records for vendor pydantic.
Researcher profile
- Entered KEV
- 0 · 0%
- Weaponized
- 0 · 0%
- Pre-auth RCE
- 0
- With a fix record
- 89.5%
- Median publish → KEV
- No record has entered KEV
Recurring classes
- CWE-918 Server-Side Request Forgery (SSRF)6
- CWE-212 Improper Removal of Sensitive Information Before Storage or Transfer2
- CWE-22 Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')2
- CWE-400 Uncontrolled Resource Consumption2
- CWE-1333 Inefficient Regular Expression Complexity2
- CWE-346 Origin Validation Error1
The weakness classes this vendor ships most often: where to look.
CWEAll records
19 records| Action | CVE | Vulnerability | Severity | KEV | EPSS | Published |
|---|---|---|---|---|---|---|
34Monitor | CVE-2026-25580No exploit | Pydantic AI Affected by Server-Side Request Forgery (SSRF) in URL Download Handlingpydantic · pydantic ai · CWE-918 | High8.6 | — | 0.6% | Feb 6, 2026 |
30Monitor | CVE-2021-29510No exploit | Use of "infinity" as an input to datetime and date fields causes infinite loop in pydanticpydantic · pydantic · CWE-835 | High7.5 | — | 0.9% | May 13, 2021 |
30Monitor | CVE-2024-3772No exploit | Regular expression denial of service in Pydantic < 2.4.0pydantic · pydantic · CWE-1333 | High7.5 | — | 0.9% | Apr 14, 2024 |
30Monitor | CVE-2026-107286No exploit | Pydantic AI: Concurrency-limited models can keep their slot when a streamed request ends earlypydantic · pydantic ai · CWE-772 | High7.5 | — | 0.4% | Oct 8, 2026 |
30Monitor | CVE-2026-107295No exploit | `pydantic-ai-slim` web UI `/api/chat` accepts browser-simple cross-origin requests that can trigger agent tool executionpydantic · pydantic ai · CWE-352 | High7.6 | — | 0.1% | Oct 8, 2026 |
27Monitor | CVE-2026-48782No exploit | pydantic-ai: SSRF blocklist bypass via IPv4-compatible, SIIT/IVI, and local NAT64 IPv6 addresses (incomplete fix of CVE-2026-46678)pydantic · pydantic ai · CWE-918 | Medium6.8 | — | 0.4% | Jun 17, 2026 |
27Monitor | CVE-2026-107289No exploit | Pydantic AI: SSRF cloud-metadata blocklist bypass via IPv6 zone identifier (incomplete fix for CVE-2026-46678 and CVE-2026-48782)pydantic · pydantic ai · CWE-918 | Medium6.8 | — | 0.3% | Oct 8, 2026 |
27Monitor | CVE-2026-54249No exploit | VercelAIAdapter trusts client-controlled `providerMetadata` to construct `UploadedFile` — S3/GCS confused deputy via provider metadata injectionpydantic · pydantic ai · CWE-918 | Medium6.8 | — | 0.3% | Jul 29, 2026 |
26Monitor | CVE-2026-107290No exploit | Pydantic AI: Event loop blocked by quadratic title extraction in `web_fetch`pydantic · pydantic ai · CWE-1333 | Medium6.5 | — | 0.5% | Oct 8, 2026 |
26Monitor | CVE-2026-107294No exploit | Pydantic AI: Unbounded memory use when downloading remote content via web_fetch or FileUrlpydantic · pydantic ai · CWE-400 | Medium6.5 | — | 0.4% | Oct 8, 2026 |
26Monitor | CVE-2026-65975No exploit | Pydantic AI AG-UI Adapter: A dangling client-submitted tool call can execute when a trailing message is dropped during `sanitize_messages`pydantic · pydantic ai · CWE-863 | Medium6.5 | — | 0.3% | Jul 29, 2026 |
26Monitor | CVE-2026-107287No exploit | Pydantic AI: Excessive resource use when local web fetching converts nested HTMLpydantic · pydantic ai · CWE-400 | Medium6.5 | — | 0.2% | Oct 8, 2026 |
25Monitor | CVE-2026-107292No exploit | Pydantic AI Web chat UI (`Agent.to_web()`, `clai web`): the local chat endpoint does not validate the `Host` headerpydantic · pydantic ai · CWE-346 | Medium6.4 | — | 0.1% | Oct 8, 2026 |
23Monitor | CVE-2026-46678No exploit | Pydantic AI: SSRF cloud-metadata blocklist bypass via IPv4-mapped IPv6 (Incomplete fix of CVE-2026-25580)pydantic · pydantic ai · CWE-918 | Medium5.9 | — | 0.3% | Jul 29, 2026 |
21Monitor | CVE-2026-25640No exploit | Pydantic AI affected by Stored XSS via Path Traversal in Web UI CDN URLpydantic · pydantic ai · CWE-22 | Medium5.4 | — | 0.3% | Feb 6, 2026 |
21Monitor | CVE-2026-58203No exploit | NestedSecretsSettingsSource follows symlinks outside secrets_dir, enabling local file read and bypassing secrets_dir_max_sizepydantic · pydantic-settings · CWE-22 | Medium5.3 | — | 0.1% | Jul 6, 2026 |
14Monitor | CVE-2026-107288No exploit | Pydantic AI: web_fetch_tool blocked_domains bypass via a hostname the resolver normalizes differentlypydantic · pydantic ai · CWE-918 | Low3.7 | — | 0.3% | Oct 8, 2026 |
9Monitor | CVE-2026-107291No exploit | Pydantic AI OpenTelemetry instrumentation: exception events on tool and agent run spans include content when `include_content=False`pydantic · pydantic ai · CWE-212 | Low2.3 | — | 0.6% | Oct 8, 2026 |
9Monitor | CVE-2026-107293No exploit | Pydantic AI OpenTelemetry instrumentation: retry prompt content is not redacted when `include_content=False`pydantic · pydantic ai · CWE-212 | Low2.3 | — | 0.2% | Oct 8, 2026 |
- CVE-2026-2558034Monitor
Pydantic AI Affected by Server-Side Request Forgery (SSRF) in URL Download Handling
HighCVSS 8.6No exploitEPSS 0%pydantic · pydantic aiFeb 6, 2026
- CVE-2021-2951030Monitor
Use of "infinity" as an input to datetime and date fields causes infinite loop in pydantic
HighCVSS 7.5No exploitEPSS 0%pydantic · pydanticMay 13, 2021
- CVE-2024-377230Monitor
Regular expression denial of service in Pydantic < 2.4.0
HighCVSS 7.5No exploitEPSS 0%pydantic · pydanticApr 14, 2024
- CVE-2026-10728630Monitor
Pydantic AI: Concurrency-limited models can keep their slot when a streamed request ends early
HighCVSS 7.5No exploitEPSS 0%pydantic · pydantic aiOct 8, 2026
- CVE-2026-10729530Monitor
`pydantic-ai-slim` web UI `/api/chat` accepts browser-simple cross-origin requests that can trigger agent tool execution
HighCVSS 7.6No exploitEPSS 0%pydantic · pydantic aiOct 8, 2026
- CVE-2026-4878227Monitor
pydantic-ai: SSRF blocklist bypass via IPv4-compatible, SIIT/IVI, and local NAT64 IPv6 addresses (incomplete fix of CVE-2026-46678)
MediumCVSS 6.8No exploitEPSS 0%pydantic · pydantic aiJun 17, 2026
- CVE-2026-10728927Monitor
Pydantic AI: SSRF cloud-metadata blocklist bypass via IPv6 zone identifier (incomplete fix for CVE-2026-46678 and CVE-2026-48782)
MediumCVSS 6.8No exploitEPSS 0%pydantic · pydantic aiOct 8, 2026
- CVE-2026-5424927Monitor
VercelAIAdapter trusts client-controlled `providerMetadata` to construct `UploadedFile` — S3/GCS confused deputy via provider metadata injection
MediumCVSS 6.8No exploitEPSS 0%pydantic · pydantic aiJul 29, 2026
- CVE-2026-10729026Monitor
Pydantic AI: Event loop blocked by quadratic title extraction in `web_fetch`
MediumCVSS 6.5No exploitEPSS 0%pydantic · pydantic aiOct 8, 2026
- CVE-2026-10729426Monitor
Pydantic AI: Unbounded memory use when downloading remote content via web_fetch or FileUrl
MediumCVSS 6.5No exploitEPSS 0%pydantic · pydantic aiOct 8, 2026
- CVE-2026-6597526Monitor
Pydantic AI AG-UI Adapter: A dangling client-submitted tool call can execute when a trailing message is dropped during `sanitize_messages`
MediumCVSS 6.5No exploitEPSS 0%pydantic · pydantic aiJul 29, 2026
- CVE-2026-10728726Monitor
Pydantic AI: Excessive resource use when local web fetching converts nested HTML
MediumCVSS 6.5No exploitEPSS 0%pydantic · pydantic aiOct 8, 2026
- CVE-2026-10729225Monitor
Pydantic AI Web chat UI (`Agent.to_web()`, `clai web`): the local chat endpoint does not validate the `Host` header
MediumCVSS 6.4No exploitEPSS 0%pydantic · pydantic aiOct 8, 2026
- CVE-2026-4667823Monitor
Pydantic AI: SSRF cloud-metadata blocklist bypass via IPv4-mapped IPv6 (Incomplete fix of CVE-2026-25580)
MediumCVSS 5.9No exploitEPSS 0%pydantic · pydantic aiJul 29, 2026
- CVE-2026-2564021Monitor
Pydantic AI affected by Stored XSS via Path Traversal in Web UI CDN URL
MediumCVSS 5.4No exploitEPSS 0%pydantic · pydantic aiFeb 6, 2026
- CVE-2026-5820321Monitor
NestedSecretsSettingsSource follows symlinks outside secrets_dir, enabling local file read and bypassing secrets_dir_max_size
MediumCVSS 5.3No exploitEPSS 0%pydantic · pydantic-settingsJul 6, 2026
- CVE-2026-10728814Monitor
Pydantic AI: web_fetch_tool blocked_domains bypass via a hostname the resolver normalizes differently
LowCVSS 3.7No exploitEPSS 0%pydantic · pydantic aiOct 8, 2026
- CVE-2026-1072919Monitor
Pydantic AI OpenTelemetry instrumentation: exception events on tool and agent run spans include content when `include_content=False`
LowCVSS 2.3No exploitEPSS 0%pydantic · pydantic aiOct 8, 2026
- CVE-2026-1072939Monitor
Pydantic AI OpenTelemetry instrumentation: retry prompt content is not redacted when `include_content=False`
LowCVSS 2.3No exploitEPSS 0%pydantic · pydantic aiOct 8, 2026