CVE-2026-10548: NousResearch hermes-agent

NousResearch hermes-agent Credential Pool Synchronization credential_pool.py _sync_anthropic_entry_from_credentials_file improper authentication

CVSS 4.8 MediumEPSS 0.0014 · 3rd percentile

Published by the CVE Program (CNA: VulDB) at 2 Jun 2026, 00:30 UTC. agentprime has not analysed this yet, so whether it affects any app is not known. This CVE names a vendor and product rather than a package, so the lockfile check doesn’t match it.

Affected products, as the CNA wrote them
Vendor	Product	Versions
NousResearch	hermes-agent	affected 2026.4.0 affected 2026.4.1 affected 2026.4.2 affected 2026.4.3 affected 2026.4.4 affected 2026.4.5 affected 2026.4.6 affected 2026.4.7 affected 2026.4.8 affected 2026.4.9 affected 2026.4.10 affected 2026.4.11 and 12 more

Identifiers

CVE-2026-10548

CNA

VulDB

Weakness (CWE)

CWE-287

Not analysed yet

We haven’t published our own analysis of this CVE. If a person reviews it, this page will say what’s affected and what has to be true for it to matter.

Severity and exploitation

Score	Rating	CVSS	Vector	Source
4.8	Medium	4.0	CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P	CNA (VulDB)Used for this record
5.3	Medium	3.1	CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R	CNA (VulDB)
5.3	Medium	3.0	CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R	CNA (VulDB)
4.3	Medium	2.0	AV:L/AC:L/Au:S/C:P/I:P/A:P/E:POC/RL:ND/RC:UR	CNA (VulDB)

CISA KEV Not listed.
EPSS 0.0014, the 3rd percentile, on 5 Nov 2026: FIRST’s estimate of the chance of exploitation in the next 30 days.

Timeline

This record came from the full history of the CVE Program, published 2 Jun 2026. New records show when each source confirmed them.

Sources

References from the CNA

vuldb.com/vuln/367645 vdb-entrytechnical-description
vuldb.com/vuln/367645/cti signaturepermissions-required
vuldb.com/cve/CVE-2026-10548 third-party-advisory
vuldb.com/submit/822026 third-party-advisory
gist.github.com/YLChen-007/caf38652afeccbbd53a9d77152b6198d exploit

Facts on this page come from the CVE List as the CNA published them, with CVSS from the sources named above, CISA KEV and FIRST EPSS. Vendors, products and versions are shown as the CNA wrote them. We don’t reproduce the CVE’s description.