๐Ÿ” CVE Alert

CVE-2026-14617

LOW 3.1

NousResearch hermes-agent Streaming Reasoning Tag Filter stream_consumer.py GatewayStreamConsumer._filter_and_accumulate case sensitivity

CVSS Score
3.1
EPSS Score
0.0%
EPSS Percentile
0th

A security vulnerability has been detected in NousResearch hermes-agent up to 2026.4.30. Affected is the function GatewayStreamConsumer._filter_and_accumulate of the file gateway/stream_consumer.py of the component Streaming Reasoning Tag Filter. The manipulation leads to improper handling of case sensitivity. The attack may be initiated remotely. The attack's complexity is rated as high. The exploitability is told to be difficult. The exploit has been disclosed publicly and may be used. The project decided to not implement a dedicated fix: "[T]he analysis and the fix are both sound. It just lands below the bar for the maintenance cost of a duplicated scrub path."

CWE CWE-178 CWE-697
Vendor nousresearch
Product hermes-agent
Published Jul 3, 2026
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CVSS v3 Breakdown

CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:N/E:P/RL:X/RC:C
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability

Affected Versions

NousResearch / hermes-agent
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 2026.4.24 2026.4.25 2026.4.26 2026.4.27 2026.4.28 2026.4.29 2026.4.30

References

NVD โ†— CVE.org โ†— EPSS Data โ†—
vuldb.com: https://vuldb.com/vuln/376134 vuldb.com: https://vuldb.com/vuln/376134/cti vuldb.com: https://vuldb.com/cve/CVE-2026-14617 vuldb.com: https://vuldb.com/submit/844654 github.com: https://github.com/NousResearch/hermes-agent/issues/27288 github.com: https://github.com/NousResearch/hermes-agent/pull/28631#issuecomment-4622188016 gist.github.com: https://gist.github.com/YLChen-007/2229e5505bcbb3e15a7ae8fba4c4be37 github.com: https://github.com/NousResearch/hermes-agent/

Credits

๐Ÿ” Eric-a (VulDB User) VulDB CNA Team