Tools / openai-agents-python / Security

Security Deep Dive

openai-agents-python

Security posture and CVE patch evidence from tracked releases.

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1 critical dependency CVE affects v0.18.3.

Audit transitive dependencies; consider upgrading or pinning replacements.

Versions by Severity

CVEs are attributed to tracked releases published before the patch release.

20 versions tracked

Version	Published	C	H	M	L	KEV	Notes
v0.18.3	2026-07-17	—	—	—	—	—	Latest
v0.18.2	2026-07-11	—	—	—	—	—	—
v0.18.1	2026-07-09	—	—	—	—	—	—
v0.18.0	2026-07-07	—	—	—	—	—	—
v0.17.8	2026-07-06	—	—	—	—	—	—
v0.17.7	2026-06-24	—	—	—	—	—	—
v0.17.6	2026-06-19	—	—	—	—	—	—
v0.17.5	2026-06-11	—	—	—	—	—	—
v0.17.4	2026-05-26	—	—	—	—	—	—
v0.17.3	2026-05-19	—	—	—	—	—	—
v0.17.2	2026-05-12	—	—	—	—	—	—
v0.17.1	2026-05-11	—	—	—	—	—	—
v0.17.0	2026-05-08	—	—	—	—	—	—
v0.16.1	2026-05-07	—	—	—	—	—	—
v0.16.0	2026-05-07	—	—	—	—	—	Patches CVE-2026-42208 Patches CVE-2026-42271
v0.15.3	2026-05-06	1	1	—	—	KEV 2	—
v0.15.2	2026-05-06	1	1	—	—	KEV 2	—
v0.15.1	2026-05-02	1	1	—	—	KEV 2	—
v0.15.0	2026-05-01	1	1	—	—	KEV 2	—
v0.14.8	2026-04-29	1	1	—	—	KEV 2	—

— Signed — SLSA — SBOM ✓ Security policy Weekly cadence · 6d median Active maintainer

Trust Signals — 3 of 9 Present

Evidence already collected from releases and repository metadata.

3/9 Present

Signed releases Unknown

Latest release artifact signature Latest release

—

SLSA provenance Unknown

Attestation predicate level Latest release

—

SBOM published Unknown

GitHub SBOM API Latest release

—

SECURITY.md Present

GitHub repository metadata Repository policy

Checked: 14d ago

Release cadence: weekly Present

6d median over recent releases Release history

Latest release: 10d ago

Maintainer active Present

Recent commit activity Repository

Last commit: 9d ago

Checksums (SHA256SUMS) Not active yet

SHA256SUMS or equivalent Release asset

Latest release: 10d ago

GitHub Actions attestation Not active yet

actions/attest-build-provenance Workflow file

Latest release: 10d ago

Signing assets Not active yet

.sig, .crt, cosign.pub, or similar Release asset

Latest release: 10d ago

0.5/10 Security Score

Dependency Exposure 46 transitive dependency CVEs found in the latest SBOM. 1 critical.

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

0.00 / 0.5

Max EPSS 0.866

freshness

1.00 / 1.0

2d stale

scorecard

2.00 / 4.0

⚠ Estimated — not yet collected

cve health

0.00 / 2.5

⚠ No direct scan — 1c/19h transitive CVEs

patch speed

0.50 / 0.5

⚠ Estimated — no CVE patch history

kev exposure

-1.50 / 1.5

KEV exposure detected

supply chain risk

-1.50 / 10.0

Risk 43.2/100

Score breakdown

schema v2

Vulnerability posture

vulnerability posture

0.0

25%

direct cves: clear cve scan: estimated

Release responsiveness

release responsiveness

10.0

patch speed days: no_history

Dependency exposure

dependency exposure

5.7

10%

supply chain risk: 43.25 transitive cves: 1c/19h

Provenance trust

provenance trust

5.0

40%

scorecard score: estimated openssf badge: none

Maintainer health

maintainer health

10.0

10%

activity freshness: 2d

Operational risk

operational risk

0.0

10%

kev exposure: detected epss max: 0.866

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 43.2/100

1 Transitive critical CVEs

0 KEV-transitive CVEs

38% Dependency freshness

OpenSSF Badge

OpenSSF none

Badge indicates adherence to open-source best practices.

CVE Patch History

Tracks CVEs that were addressed in tagged releases. Shorter gap between disclosure and patch = faster response. EPSS = predicted probability of exploitation in next 30 days (FIRST.org); colored at ≥90%ile and ≥50%ile.

CVEs Patched by Year

Critical High Medium Low

2026

CVE	Severity	EPSS	Disclosed	Fixed in	Days to fix	vs Ecosystem Median	KEV
CVE-2026-42208	CRITICAL	99%ile	—	v0.16.0	—	—	KEV
CVE-2026-42271	HIGH	99%ile	—	v0.16.0	—	—	KEV

KEV = CISA Known Exploited Vulnerabilities catalog — actively exploited in the wild.

Dependency Vulnerabilities

220 dependencies scanned View full dependency list →

Scanning the SBOM (Software Bill of Materials) of the latest release for known vulnerabilities in transitive dependencies.

Critical

High

Medium

Low

Unknown

Still affecting latest (3) All (46)

Critical 1 High 19 Medium 14 Low 12

CVE	Severity	KEV	Dependency	Affected version	Cleared in release
CVE-2026-42208	critical	—	litellm	1.83.0	v0.16.1
CVE-2018-1000518	high	—	websockets	—	v0.16.0
CVE-2020-7694	high	—	uvicorn	—	v0.16.0
CVE-2020-7695	high	—	uvicorn	—	v0.16.0
CVE-2021-32677	high	—	fastapi	—	v0.16.0
CVE-2021-33880	high	—	websockets	—	v0.16.0
CVE-2024-24762	high	—	fastapi	—	v0.16.0
CVE-2025-62727	high	—	starlette	0.47.2	v0.16.0
CVE-2025-66418	high	—	urllib3	2.5.0	v0.16.0
CVE-2025-66471	high	—	urllib3	2.5.0	v0.16.0
CVE-2025-69223	high	—	aiohttp	3.12.15	v0.16.0
CVE-2026-0994	high	—	protobuf	5.29.5	v0.16.0
CVE-2026-21441	high	—	urllib3	2.5.0	v0.16.0
CVE-2026-24486	high	—	python-multipart	0.0.20	v0.16.0
CVE-2026-26007	high	—	cryptography	45.0.7	v0.16.0
CVE-2026-26209	high	—	cbor2	5.8.0	v0.16.0
CVE-2026-32597	high	—	pyjwt	2.10.1	v0.16.0
CVE-2026-42203	high	—	litellm	1.83.0	v0.16.0
CVE-2026-42271	high	—	litellm	1.83.0	v0.16.1
CVE-2026-42561	high	—	python-multipart	0.0.20	v0.16.0
CVE-2025-68146	medium	—	filelock	3.18.0	v0.16.0
CVE-2025-69227	medium	—	aiohttp	3.12.15	v0.16.0
CVE-2025-69228	medium	—	aiohttp	3.12.15	v0.16.0
CVE-2025-69229	medium	—	aiohttp	3.12.15	v0.16.0
CVE-2025-71176	medium	—	pytest	8.4.1	v0.16.0
CVE-2026-22701	medium	—	filelock	3.18.0	v0.16.0
CVE-2026-22815	medium	—	aiohttp	3.12.15	v0.16.0
CVE-2026-25645	medium	—	requests	2.32.4	v0.16.0
CVE-2026-28684	medium	—	python-dotenv	1.1.1	v0.16.0
CVE-2026-34515	medium	—	aiohttp	3.12.15	v0.16.0
CVE-2026-34516	medium	—	aiohttp	3.12.15	v0.16.0
CVE-2026-34525	medium	—	aiohttp	3.12.15	v0.16.0
CVE-2026-39892	medium	—	cryptography	45.0.7	v0.16.0
CVE-2026-40347	medium	—	python-multipart	0.0.20	v0.16.0
CVE-2025-69224	low	—	aiohttp	3.12.15	v0.16.0
CVE-2025-69225	low	—	aiohttp	3.12.15	v0.16.0
CVE-2025-69226	low	—	aiohttp	3.12.15	v0.16.0
CVE-2025-69230	low	—	aiohttp	3.12.15	v0.16.0
CVE-2026-34073	low	—	cryptography	45.0.7	v0.16.0
CVE-2026-34513	low	—	aiohttp	3.12.15	v0.16.0
CVE-2026-34514	low	—	aiohttp	3.12.15	v0.16.0
CVE-2026-34517	low	—	aiohttp	3.12.15	v0.16.0
CVE-2026-34518	low	—	aiohttp	3.12.15	v0.16.0
CVE-2026-34519	low	—	aiohttp	3.12.15	v0.16.0
CVE-2026-34520	low	—	aiohttp	3.12.15	v0.16.0
CVE-2026-4539	low	—	pygments	2.19.2	v0.16.0

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