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."
CVE-2026-14617
Score 3.1 from GitHub Security Advisory (severity: LOW) published 2026-07-04. a secondary CVSS source baseline 3.1; sources differ by 0.0.
- Lower severity and no public exploit yet
No vendor fix yet — apply a workaround or compensating control (WAF / firewall / segmentation) and watch for a patch.
- CVSS v3
- 3.1
- EG Score
- 3.1(high)
- EPSS
- 14.6%
- KEV
- Not listed
Published
July 3, 2026
Last Modified
July 6, 2026
References (9)
- cna@vuldbhttps://gist.github.com/YLChen-007/2229e5505bcbb3e15a7ae8fba4c4be37
- cna@vuldbhttps://github.com/NousResearch/hermes-agent/
- cna@vuldbhttps://github.com/NousResearch/hermes-agent/issues/27288
- cna@vuldbhttps://github.com/NousResearch/hermes-agent/pull/28631#issuecomment-4622188016
- cna@vuldbhttps://vuldb.com/cve/CVE-2026-14617
- cna@vuldbhttps://vuldb.com/submit/844654
- cna@vuldbhttps://vuldb.com/vuln/376134
- cna@vuldbhttps://vuldb.com/vuln/376134/cti
- 134c704f-9b21-4f2e-91b3-4a467353bcc0https://vuldb.com/submit/844654
Vendor Advisories for CVE-2026-14617(1)
These vendors published their own advisory mentioning this CVE — often with vendor-specific remediation steps + affected product lists not in NVD.
Weakness Classification(2)
MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.
Data Freshness Timeline
(refreshed 10× in last 7d / 10× in last 30d)
Each row is a source pipeline that fetched or updated this CVE on that date, with what changed. For example, "NVD update" means NVD published or revised its analysis for this CVE; "MITRE cvelistV5" means we ingested or refreshed it from the CNA feed. Most recent first.
- 2026-07-06 21:35 UTCNVD updateCVSS v4 → 1.3
- 2026-07-06 19:44 UTCMITRE cvelistV5CVSS v4 → 2.3
- 2026-07-06 17:49 UTCEG score recompute
- 2026-07-06 17:49 UTCGHSA enrichment
- 2026-07-06 16:27 UTCEPSS rescore
- 2026-07-06 02:23 UTCEPSS rescore
- 2026-07-05 02:30 UTCEPSS rescore
- 2026-07-05 02:30 UTCEPSS rescore
- 2026-07-03 22:27 UTCEG score recompute
- 2026-07-03 22:27 UTCNVD updatefirst tracked
Frequently asked(5)
What is CVE-2026-14617?
When was CVE-2026-14617 disclosed?
Is CVE-2026-14617 actively exploited?
What is the CVSS score of CVE-2026-14617?
How do I remediate CVE-2026-14617?
Dependency Blast Radius
Explore the affected products and dependency analysis for CVE-2026-14617
Is Your Infrastructure Affected by CVE-2026-14617?
EchelonGraph automatically scans your cloud infrastructure and maps CVE exposure using blast radius analysis.