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Vulnerability Details :

CVE-2026-10548

Summary
Assigner-VulDB
Assigner Org ID-1af790b2-7ee1-4545-860a-a788eba489b5
Published At-02 Jun, 2026 | 00:30
Updated At-03 Jun, 2026 | 13:53
Rejected At-
Credits

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

A security flaw has been discovered in NousResearch hermes-agent up to 2026.4.23. This affects the function _sync_anthropic_entry_from_credentials_file of the file agent/credential_pool.py of the component Credential Pool Synchronization. The manipulation results in improper authentication. The attack must be initiated from a local position. The exploit has been released to the public and may be used for attacks. The vendor was contacted early about this disclosure but did not respond in any way.

Vendors
-
Not available
Products
-
Metrics (CVSS)
VersionBase scoreBase severityVector
Weaknesses
Attack Patterns
Solution/Workaround
References
HyperlinkResource Type
EPSS History
Score
Latest Score
-
N/A
No data available for selected date range
Percentile
Latest Percentile
-
N/A
No data available for selected date range
Stakeholder-Specific Vulnerability Categorization (SSVC)
â–¼Common Vulnerabilities and Exposures (CVE)
cve.org
Assigner:VulDB
Assigner Org ID:1af790b2-7ee1-4545-860a-a788eba489b5
Published At:02 Jun, 2026 | 00:30
Updated At:03 Jun, 2026 | 13:53
Rejected At:
â–¼CVE Numbering Authority (CNA)
NousResearch hermes-agent Credential Pool Synchronization credential_pool.py _sync_anthropic_entry_from_credentials_file improper authentication

A security flaw has been discovered in NousResearch hermes-agent up to 2026.4.23. This affects the function _sync_anthropic_entry_from_credentials_file of the file agent/credential_pool.py of the component Credential Pool Synchronization. The manipulation results in improper authentication. The attack must be initiated from a local position. The exploit has been released to the public and may be used for attacks. The vendor was contacted early about this disclosure but did not respond in any way.

Affected Products
Vendor
NousResearch
Product
hermes-agent
CPEs
  • cpe:2.3:a:nousresearch:hermes-agent:*:*:*:*:*:*:*:*
Modules
  • Credential Pool Synchronization
Versions
Affected
  • 2026.4.0
  • 2026.4.1
  • 2026.4.2
  • 2026.4.3
  • 2026.4.4
  • 2026.4.5
  • 2026.4.6
  • 2026.4.7
  • 2026.4.8
  • 2026.4.9
  • 2026.4.10
  • 2026.4.11
  • 2026.4.12
  • 2026.4.13
  • 2026.4.14
  • 2026.4.15
  • 2026.4.16
  • 2026.4.17
  • 2026.4.18
  • 2026.4.19
  • 2026.4.20
  • 2026.4.21
  • 2026.4.22
  • 2026.4.23
Problem Types
TypeCWE IDDescription
CWECWE-287Improper Authentication
Type: CWE
CWE ID: CWE-287
Description: Improper Authentication
Metrics
VersionBase scoreBase severityVector
4.04.8MEDIUM
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
3.15.3MEDIUM
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
3.05.3MEDIUM
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
2.04.3N/A
AV:L/AC:L/Au:S/C:P/I:P/A:P/E:POC/RL:ND/RC:UR
Version: 4.0
Base score: 4.8
Base severity: MEDIUM
Vector:
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
Version: 3.1
Base score: 5.3
Base severity: MEDIUM
Vector:
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
Version: 3.0
Base score: 5.3
Base severity: MEDIUM
Vector:
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
Version: 2.0
Base score: 4.3
Base severity: N/A
Vector:
AV:L/AC:L/Au:S/C:P/I:P/A:P/E:POC/RL:ND/RC:UR
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions

Configurations

Workarounds

Exploits

Credits

reporter
Eric-j (VulDB User)
coordinator
VulDB CNA Team
Timeline
EventDate
Advisory disclosed2026-06-01 00:00:00
VulDB entry created2026-06-01 02:00:00
VulDB entry last update2026-06-01 15:33:26
Event: Advisory disclosed
Date: 2026-06-01 00:00:00
Event: VulDB entry created
Date: 2026-06-01 02:00:00
Event: VulDB entry last update
Date: 2026-06-01 15:33:26
Replaced By

Rejected Reason

References
HyperlinkResource
https://vuldb.com/vuln/367645
vdb-entry
technical-description
https://vuldb.com/vuln/367645/cti
signature
permissions-required
https://vuldb.com/cve/CVE-2026-10548
third-party-advisory
https://vuldb.com/submit/822026
third-party-advisory
https://gist.github.com/YLChen-007/caf38652afeccbbd53a9d77152b6198d
exploit
Hyperlink: https://vuldb.com/vuln/367645
Resource:
vdb-entry
technical-description
Hyperlink: https://vuldb.com/vuln/367645/cti
Resource:
signature
permissions-required
Hyperlink: https://vuldb.com/cve/CVE-2026-10548
Resource:
third-party-advisory
Hyperlink: https://vuldb.com/submit/822026
Resource:
third-party-advisory
Hyperlink: https://gist.github.com/YLChen-007/caf38652afeccbbd53a9d77152b6198d
Resource:
exploit
â–¼Authorized Data Publishers (ADP)
CISA ADP Vulnrichment
Affected Products
Metrics
VersionBase scoreBase severityVector
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions

Configurations

Workarounds

Exploits

Credits

Timeline
EventDate
Replaced By

Rejected Reason

References
HyperlinkResource
https://vuldb.com/submit/822026
exploit
Hyperlink: https://vuldb.com/submit/822026
Resource:
exploit
Information is not available yet
â–¼National Vulnerability Database (NVD)
nvd.nist.gov
Source:cna@vuldb.com
Published At:02 Jun, 2026 | 02:16
Updated At:03 Jun, 2026 | 14:16

A security flaw has been discovered in NousResearch hermes-agent up to 2026.4.23. This affects the function _sync_anthropic_entry_from_credentials_file of the file agent/credential_pool.py of the component Credential Pool Synchronization. The manipulation results in improper authentication. The attack must be initiated from a local position. The exploit has been released to the public and may be used for attacks. The vendor was contacted early about this disclosure but did not respond in any way.

CISA Catalog
Date AddedDue DateVulnerability NameRequired Action
N/A
Date Added: N/A
Due Date: N/A
Vulnerability Name: N/A
Required Action: N/A
Metrics
TypeVersionBase scoreBase severityVector
Secondary4.01.9LOW
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/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Secondary3.15.3MEDIUM
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
Secondary2.04.3MEDIUM
AV:L/AC:L/Au:S/C:P/I:P/A:P
Type: Secondary
Version: 4.0
Base score: 1.9
Base severity: LOW
Vector:
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/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Type: Secondary
Version: 3.1
Base score: 5.3
Base severity: MEDIUM
Vector:
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
Type: Secondary
Version: 2.0
Base score: 4.3
Base severity: MEDIUM
Vector:
AV:L/AC:L/Au:S/C:P/I:P/A:P
CPE Matches

Weaknesses
CWE IDTypeSource
CWE-287Secondarycna@vuldb.com
CWE ID: CWE-287
Type: Secondary
Source: cna@vuldb.com
Evaluator Description

Evaluator Impact

Evaluator Solution

Vendor Statements

References
HyperlinkSourceResource
https://gist.github.com/YLChen-007/caf38652afeccbbd53a9d77152b6198dcna@vuldb.com
N/A
https://vuldb.com/cve/CVE-2026-10548cna@vuldb.com
N/A
https://vuldb.com/submit/822026cna@vuldb.com
N/A
https://vuldb.com/vuln/367645cna@vuldb.com
N/A
https://vuldb.com/vuln/367645/cticna@vuldb.com
N/A
https://vuldb.com/submit/822026134c704f-9b21-4f2e-91b3-4a467353bcc0
N/A
Hyperlink: https://gist.github.com/YLChen-007/caf38652afeccbbd53a9d77152b6198d
Source: cna@vuldb.com
Resource: N/A
Hyperlink: https://vuldb.com/cve/CVE-2026-10548
Source: cna@vuldb.com
Resource: N/A
Hyperlink: https://vuldb.com/submit/822026
Source: cna@vuldb.com
Resource: N/A
Hyperlink: https://vuldb.com/vuln/367645
Source: cna@vuldb.com
Resource: N/A
Hyperlink: https://vuldb.com/vuln/367645/cti
Source: cna@vuldb.com
Resource: N/A
Hyperlink: https://vuldb.com/submit/822026
Source: 134c704f-9b21-4f2e-91b3-4a467353bcc0
Resource: N/A

Change History

0
Information is not available yet

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