CVE-2026-14617: 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/s
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."
Details
Original advisory: https://nvd.nist.gov/vuln/detail/CVE-2026-14617
Exploitation outlook
EPSS (FIRST.org) estimates each CVE’s probability of exploitation in the next 30 days — here is the CSIRTS.com read on those numbers.
- Low exploitation riskCVE-2026-146170.24% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 15% of all scored CVEs.
Referenced CVEs
| CVE | CSIRTS overview | External |
|---|---|---|
| CVE-2026-14617 | coverage & exploitation status | NVD · CVE.org |
Recent advisories for NousResearch hermes-agent
A cluster of recent advisories against the same product widens the attack surface — attackers routinely chain freshly published CVEs on one product, so review these together.
- lowCVE-2026-15311: A vulnerability was identified in NousResearch hermes-agent up to 2026.5.29.2. Affected by thi…nvd · 2026-07-10
- mediumCVE-2026-14783: A vulnerability was determined in NousResearch hermes-agent 2026.5.29.2. The impacted element …nvd · 2026-07-06
- mediumCVE-2026-14628: A vulnerability was detected in NousResearch hermes-agent up to 2026.5.16. This impacts the fu…nvd · 2026-07-04
- mediumCVE-2026-14627: A security vulnerability has been detected in NousResearch hermes-agent up to 0.15.2. This aff…nvd · 2026-07-04
- mediumCVE-2026-14626: A weakness has been identified in NousResearch hermes-agent up to 2026.4.30. The impacted elem…nvd · 2026-07-04
- mediumCVE-2026-14625: A security flaw has been discovered in NousResearch hermes-agent up to 0.15.2. The affected el…nvd · 2026-07-04
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