CVE-2026-18773CWE-285CWE-863broken-access-control

CVE-2026-18773

Medium · published August 4, 2026

CVSS v3.1
6.3
EPSS
0%
Percentile
27.1
In the wild
Unconfirmed
What it is

A vulnerability was detected in NousResearch hermes-agent up to 2026.6.5. Affected by this issue is the function _check_slash_access of the file gateway/run.py of the component Quick Command Handler. The manipulation results in incorrect authorization. The attack can be launched remotely. The exploit is now public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.

The record
Technical detail
CVSS v3.1
6.3 · MEDIUM
Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
CVSS v4.0
Not supplied
EPSS
0.00347 · 27.1th percentile
Weaknesses
CWE-285 · Improper Authorization; CWE-863 · Incorrect Authorization
Published
2026-08-04T20:16Z
References (5)
https://gist.github.com/YLChen-007/f0036aa1c410b70f5e41272947180645 · [email protected]https://vuldb.com/cve/CVE-2026-18773 · [email protected]https://vuldb.com/submit/856874 · [email protected]https://vuldb.com/vuln/385783 · [email protected]https://vuldb.com/vuln/385783/cti · [email protected]
EPSS history
Timeline
  • 04 AUG 15:00Z
    NousResearch hermes-agent Quick run.py _check_slash_access authorization
    cvelistv5