Reference page — cumulative record through Wednesday, August 19, 2026 UTC. Reference pages update as the archive grows; only dated daily editions are immutable pages of record.
AV AC AT PR UI VC VI VA CVSS EPSS %ile KEV N L N L N L L L 2.1 .0020 10.4 —
AFFECTED Product Versions Fixed hermes-agent 0.1 – —
TIMELINE Aug 4 Reserved by VulDB Aug 4 Published (CNA: VulDB) Aug 5 EXPLOIT PUBLISHED — CVE-2026-18774 (NousResearch hermes-agent). Public exploit reference added.
A flaw has been found in NousResearch hermes-agent up to 0.16.0. This affects the function save_url_image of the file agent/image_gen_provider.py of the component xAI Image Generation Provider. This manipulation causes server-side request forgery. The attack may be initiated remotely. The exploit has been published and may be used. The vendor was contacted early about this disclosure but did not respond in any way.
| Date | Event | Detail |
|---|---|---|
| August 4, 2026 | Reserved | Reserved by VulDB |
| August 4, 2026 | Published | Published (CNA: VulDB) |
| August 5, 2026 | EXPLOIT PUBLISHED | EXPLOIT PUBLISHED — CVE-2026-18774 (NousResearch hermes-agent). Public exploit reference added. |
| Vendor | Product / Package | Ecosystem | Version introduced | Fixed |
|---|---|---|---|---|
| NousResearch | hermes-agent | — | 0.1 | — |
Authoritative record: CVE-2026-18774 at cve.org
Vendors: nousresearch
Weaknesses: CWE-918
This is a reference page, not a dated page of record. It assembles the complete lifecycle of CVE-2026-18774 from the CVE Program record, NVD enrichment, the CISA KEV catalog, EPSS, and OSV advisories. The box score's numbers (CVSS, EPSS, KEV status) are current as of Wednesday, August 19, 2026 UTC and are re-derived as the archive grows; only dated daily editions are immutable pages of record. The authoritative source for this identifier is cve.org.