Tools / hermes-agent / Security

Security Deep Dive

hermes-agent

Security posture and CVE patch evidence from tracked releases.

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1 critical dependency CVE affects v2026.7.20.

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
v2026.7.20	2026-07-20	—	—	—	—	—	Latest
v2026.7.7.2	2026-07-08	—	—	—	—	—	—
v2026.7.7	2026-07-08	—	—	—	—	—	—
v2026.7.1	2026-07-01	—	—	—	—	—	—
v2026.6.19	2026-06-19	—	—	—	—	—	—
v2026.6.5	2026-06-06	—	—	—	—	—	—
v2026.5.29.2	2026-05-29	—	—	—	—	—	—
v2026.5.29	2026-05-29	—	—	—	—	—	—
v2026.5.28	2026-05-28	—	—	—	—	—	—
v2026.5.16	2026-05-16	—	—	—	—	—	—
v2026.5.7	2026-05-07	—	—	—	—	—	Patches CVE-2026-42271
v2026.4.30	2026-04-30	—	1	—	—	KEV 1	—
v2026.4.23	2026-04-23	—	1	—	—	KEV 1	—
v2026.4.16	2026-04-16	—	1	—	—	KEV 1	—
v2026.4.13	2026-04-13	—	1	—	—	KEV 1	—
v2026.4.8	2026-04-08	—	1	—	—	KEV 1	—
v2026.4.3	2026-04-03	—	1	—	—	KEV 1	—
v2026.3.30	2026-03-30	—	1	—	—	KEV 1	—
v2026.3.28	2026-03-28	—	1	—	—	KEV 1	—
v2026.3.23	2026-03-24	—	1	—	—	KEV 1	—

— Signed — SLSA — SBOM ✓ Security policy Weekly cadence · 7d 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

7d median over recent releases Release history

Latest release: 6d ago

Maintainer active Present

Recent commit activity Repository

Last commit: 8d ago

Checksums (SHA256SUMS) Not active yet

SHA256SUMS or equivalent Release asset

Latest release: 6d ago

GitHub Actions attestation Not active yet

actions/attest-build-provenance Workflow file

Latest release: 6d ago

Signing assets Not active yet

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

Latest release: 6d ago

0.5/10 Security Score

Dependency Exposure 61 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 0.802

freshness

1.00 / 1.0

1d stale

scorecard

2.00 / 4.0

⚠ Estimated — not yet collected

cve health

0.00 / 2.5

No open 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 74.9/100

Score breakdown

schema v2

Vulnerability posture

vulnerability posture

0.0

25%

direct cves: clear cve scan: available

Release responsiveness

release responsiveness

10.0

patch speed days: no_history

Dependency exposure

dependency exposure

2.5

10%

supply chain risk: 74.91 transitive cves: 3c/31h

Provenance trust

provenance trust

5.0

40%

scorecard score: estimated openssf badge: none

Maintainer health

maintainer health

10.0

10%

activity freshness: 1d

Operational risk

operational risk

0.0

10%

kev exposure: detected epss max: 0.802

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 74.9/100

1 Transitive critical CVEs

0 KEV-transitive CVEs

55% 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-2026-42271	HIGH	99%ile	—	v2026.5.7	—	—	KEV

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

Dependency Vulnerabilities

2936 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 (61) All (77)

Critical 1 High 23 Medium 29 Low 8

CVE	Severity	KEV	Dependency	Affected version	Cleared in release
CVE-2026-35030	critical	—	litellm	1.81.15	v2026.5.7
CVE-2026-1526	high	—	undici	7.23.0	v2026.5.7
CVE-2026-1528	high	—	undici	7.23.0	v2026.5.7
CVE-2026-2229	high	—	undici	7.23.0	v2026.5.7
CVE-2026-26209	high	—	cbor2	5.8.0	v2026.5.7
CVE-2026-33671	high	—	picomatch	2.3.1	v2026.5.7
CVE-2026-35029	high	—	litellm	1.81.15	v2026.5.7
CVE-2026-40192	high	—	pillow	12.1.1	v2026.5.7
CVE-2026-42203	high	—	litellm	1.81.15	v2026.5.7
CVE-2026-42215	high	—	gitpython	3.1.46	v2026.5.7
CVE-2026-42271	high	—	litellm	1.81.15	v2026.5.16
CVE-2026-42284	high	—	gitpython	3.1.46	v2026.5.7
CVE-2026-42311	high	—	pillow	12.1.1	v2026.5.7
CVE-2026-42561	high	—	python-multipart	0.0.22	v2026.5.7
CVE-2026-44243	high	—	gitpython	3.1.46	v2026.5.7
CVE-2026-44244	high	—	gitpython	3.1.46	v2026.5.7
CVE-2026-44728	high	—	@babel/plugin-transform-modules-systemjs	7.29.0	v2026.5.7
CVE-2026-4800	high	—	lodash-es	4.17.23	v2026.5.7
CVE-2026-4800	high	—	lodash	4.17.23	v2026.5.7
CVE-2026-4867	high	—	path-to-regexp	0.1.12	v2026.5.7
CVE-2026-6321	high	—	fast-uri	3.1.0	v2026.5.7
CVE-2026-6322	high	—	fast-uri	3.1.0	v2026.5.7
GHSA-5c6j-r48x-rmvq	high	—	serialize-javascript	6.0.2	v2026.5.7
GHSA-69x8-hrgq-fjj8	high	—	litellm	1.81.15	v2026.5.7
CVE-2025-69277	medium	—	pynacl	1.5.0	v2026.5.7
CVE-2025-71176	medium	—	pytest	9.0.2	v2026.5.7
CVE-2026-1525	medium	—	undici	7.23.0	v2026.5.7
CVE-2026-1527	medium	—	undici	7.23.0	v2026.5.7
CVE-2026-22815	medium	—	aiohttp	3.13.3	v2026.5.7
CVE-2026-2581	medium	—	undici	7.23.0	v2026.5.7
CVE-2026-28684	medium	—	python-dotenv	1.2.1	v2026.5.7
CVE-2026-2950	medium	—	lodash-es	4.17.23	v2026.5.7
CVE-2026-2950	medium	—	lodash	4.17.23	v2026.5.7
CVE-2026-33672	medium	—	picomatch	2.3.1	v2026.5.7
CVE-2026-33750	medium	—	brace-expansion	1.1.12	v2026.5.7
CVE-2026-34043	medium	—	serialize-javascript	6.0.2	v2026.5.7
CVE-2026-34450	medium	—	anthropic	0.86.0	v2026.5.7
CVE-2026-34452	medium	—	anthropic	0.86.0	v2026.5.7
CVE-2026-34515	medium	—	aiohttp	3.13.3	v2026.5.7
CVE-2026-34516	medium	—	aiohttp	3.13.3	v2026.5.7
CVE-2026-34525	medium	—	aiohttp	3.13.3	v2026.5.7
CVE-2026-39892	medium	—	cryptography	46.0.5	v2026.5.7
CVE-2026-40347	medium	—	python-multipart	0.0.22	v2026.5.7
CVE-2026-41238	medium	—	dompurify	3.3.3	v2026.5.7
CVE-2026-41239	medium	—	dompurify	3.3.3	v2026.5.7
CVE-2026-41240	medium	—	dompurify	3.3.3	v2026.5.7
CVE-2026-41305	medium	—	postcss	8.5.8	v2026.5.7
CVE-2026-41907	medium	—	uuid	11.1.0	v2026.5.7
CVE-2026-42308	medium	—	pillow	12.1.1	v2026.5.7
CVE-2026-42309	medium	—	pillow	12.1.1	v2026.5.7
CVE-2026-42310	medium	—	pillow	12.1.1	v2026.5.7
GHSA-39q2-94rc-95cp	medium	—	dompurify	3.3.3	v2026.5.7
GHSA-r4q5-vmmm-2653	medium	—	follow-redirects	1.15.11	v2026.5.7
CVE-2026-34073	low	—	cryptography	46.0.5	v2026.5.7
CVE-2026-34513	low	—	aiohttp	3.13.3	v2026.5.7
CVE-2026-34514	low	—	aiohttp	3.13.3	v2026.5.7
CVE-2026-34517	low	—	aiohttp	3.13.3	v2026.5.7
CVE-2026-34518	low	—	aiohttp	3.13.3	v2026.5.7
CVE-2026-34519	low	—	aiohttp	3.13.3	v2026.5.7
CVE-2026-34520	low	—	aiohttp	3.13.3	v2026.5.7
CVE-2026-4539	low	—	pygments	2.19.2	v2026.5.7

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