Security Deep Dive
parlant
Security posture and CVE patch evidence from tracked releases.
4 critical dependency CVEs affects v3.3.2.
Audit transitive dependencies; consider upgrading or pinning replacements.
Trust Signals — 3 of 9 Present
Evidence already collected from releases and repository metadata.
Security Score
A composite score aggregating Scorecard performance, CVE patch history, OpenSSF badge tier, and dependency vulnerability exposure. Score ≥ 7.0 is healthy; < 4.0 warrants attention.
epss
0.25 / 0.5
No EPSS data
freshness
1.00 / 1.0
Up to date
scorecard
2.00 / 4.0
⚠ Estimated — not yet collected
cve health
0.00 / 2.5
⚠ No direct scan — 4c/31h transitive CVEs
patch speed
0.50 / 0.5
⚠ Estimated — no CVE patch history
kev exposure
1.50 / 1.5
No KEV exposure
supply chain risk
-1.50 / 10.0
Risk 79.1/100
Score breakdown
schema v2Vulnerability posture
vulnerability posture
0.0
25%
Release responsiveness
release responsiveness
10.0
5%
Dependency exposure
dependency exposure
2.1
10%
Provenance trust
provenance trust
5.0
40%
Maintainer health
maintainer health
10.0
10%
Operational risk
operational risk
8.5
10%
How is this calculated?
The six dimensions group the legacy score signals into weighted categories: direct vulnerability status, patch responsiveness, dependency exposure, provenance checks, maintainer activity, and exploitability risk. The flat component values above remain available for compatibility.
Supply Chain Risk
Risk 79.1/100OpenSSF Badge
Badge indicates adherence to open-source best practices.
Dependency Vulnerabilities
Scanning the SBOM (Software Bill of Materials) of the latest release for known vulnerabilities in transitive dependencies.
Critical
4
High
31
Medium
28
Low
13
Unknown
0
| CVE | Severity | KEV | Dependency | Affected version | Cleared in release |
|---|---|---|---|---|---|
| CVE-2026-27962 | critical | — | authlib | 1.6.5 | — |
| CVE-2026-32871 | critical | — | fastmcp | 2.13.0 | — |
| CVE-2026-35030 | critical | — | litellm | 1.80.5 | — |
| CVE-2026-42208 | critical | — | litellm | 1.83.0 | — |
| CVE-2025-66416 | high | — | mcp | 1.19.0 | — |
| CVE-2025-66418 | high | — | urllib3 | 2.5.0 | — |
| CVE-2025-66471 | high | — | urllib3 | 2.5.0 | — |
| CVE-2025-67221 | high | — | orjson | 3.11.4 | — |
| CVE-2025-69196 | high | — | fastmcp | 2.13.0 | — |
| CVE-2025-69223 | high | — | aiohttp | 3.13.2 | — |
| CVE-2026-0994 | high | — | protobuf | 6.33.1 | — |
| CVE-2026-21226 | high | — | azure-core | 1.36.0 | — |
| CVE-2026-21441 | high | — | urllib3 | 2.5.0 | — |
| CVE-2026-23490 | high | — | pyasn1 | 0.6.1 | — |
| CVE-2026-23949 | high | — | jaraco-context | 6.0.1 | — |
| CVE-2026-24486 | high | — | python-multipart | 0.0.20 | — |
| CVE-2026-25990 | high | — | pillow | 11.3.0 | — |
| CVE-2026-26007 | high | — | cryptography | 46.0.0 | — |
| CVE-2026-27124 | high | — | fastmcp | 2.13.0 | — |
| CVE-2026-27459 | high | — | pyopenssl | 25.3.0 | — |
| CVE-2026-28490 | high | — | authlib | 1.6.5 | — |
| CVE-2026-28498 | high | — | authlib | 1.6.5 | — |
| CVE-2026-28802 | high | — | authlib | 1.6.5 | — |
| CVE-2026-30922 | high | — | pyasn1 | 0.6.1 | — |
| CVE-2026-32274 | high | — | black | 25.11.0 | — |
| CVE-2026-32597 | high | — | pyjwt | 2.8.0 | — |
| CVE-2026-35029 | high | — | litellm | 1.80.5 | — |
| CVE-2026-40192 | high | — | pillow | 11.3.0 | — |
| CVE-2026-42203 | high | — | litellm | 1.83.0 | — |
| CVE-2026-42271 | high | — | litellm | 1.83.0 | — |
| CVE-2026-42311 | high | — | pillow | 11.3.0 | — |
| CVE-2026-42561 | high | — | python-multipart | 0.0.26 | — |
| CVE-2026-44307 | high | — | mako | 1.3.11 | — |
| GHSA-69x8-hrgq-fjj8 | high | — | litellm | 1.80.5 | — |
| GHSA-rcfx-77hg-w2wv | high | — | fastmcp | 2.13.0 | — |
| CVE-2025-64340 | medium | — | fastmcp | 2.13.0 | — |
| CVE-2025-66034 | medium | — | fonttools | 4.60.1 | — |
| CVE-2025-66221 | medium | — | werkzeug | 3.1.1 | — |
| CVE-2025-68146 | medium | — | filelock | 3.20.0 | — |
| CVE-2025-68158 | medium | — | authlib | 1.6.5 | — |
| CVE-2025-69227 | medium | — | aiohttp | 3.13.2 | — |
| CVE-2025-69228 | medium | — | aiohttp | 3.13.2 | — |
| CVE-2025-69229 | medium | — | aiohttp | 3.13.2 | — |
| CVE-2025-69872 | medium | — | diskcache | 5.6.3 | — |
| CVE-2025-71176 | medium | — | pytest | 8.4.2 | — |
| CVE-2026-1839 | medium | — | transformers | 4.55.4 | — |
| CVE-2026-21860 | medium | — | werkzeug | 3.1.1 | — |
| CVE-2026-22701 | medium | — | filelock | 3.20.0 | — |
| CVE-2026-22815 | medium | — | aiohttp | 3.13.2 | — |
| CVE-2026-25645 | medium | — | requests | 2.32.5 | — |
| CVE-2026-27199 | medium | — | werkzeug | 3.1.1 | — |
| CVE-2026-28684 | medium | — | python-dotenv | 1.2.1 | — |
| CVE-2026-34515 | medium | — | aiohttp | 3.13.2 | — |
| CVE-2026-34516 | medium | — | aiohttp | 3.13.2 | — |
| CVE-2026-34525 | medium | — | aiohttp | 3.13.2 | — |
| CVE-2026-39892 | medium | — | cryptography | 46.0.0 | — |
| CVE-2026-40347 | medium | — | python-multipart | 0.0.20 | — |
| CVE-2026-41205 | medium | — | mako | 1.3.10 | — |
| CVE-2026-41305 | medium | — | postcss | 8.5.6 | — |
| CVE-2026-41425 | medium | — | authlib | 1.6.5 | — |
| CVE-2026-42308 | medium | — | pillow | 11.3.0 | — |
| CVE-2026-42309 | medium | — | pillow | 11.3.0 | — |
| CVE-2026-42310 | medium | — | pillow | 11.3.0 | — |
| CVE-2025-69224 | low | — | aiohttp | 3.13.2 | — |
| CVE-2025-69225 | low | — | aiohttp | 3.13.2 | — |
| CVE-2025-69226 | low | — | aiohttp | 3.13.2 | — |
| CVE-2025-69230 | low | — | aiohttp | 3.13.2 | — |
| CVE-2026-27448 | low | — | pyopenssl | 25.3.0 | — |
| CVE-2026-34073 | low | — | cryptography | 46.0.0 | — |
| CVE-2026-34513 | low | — | aiohttp | 3.13.2 | — |
| CVE-2026-34514 | low | — | aiohttp | 3.13.2 | — |
| CVE-2026-34517 | low | — | aiohttp | 3.13.2 | — |
| CVE-2026-34518 | low | — | aiohttp | 3.13.2 | — |
| CVE-2026-34519 | low | — | aiohttp | 3.13.2 | — |
| CVE-2026-34520 | low | — | aiohttp | 3.13.2 | — |
| CVE-2026-4539 | low | — | pygments | 2.19.2 | — |
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