CVE-2026-6832: Hermes WebUI contains an arbitrary file deletion vulnerability in the /api/session/delete endpoint that allows

Q: How do I fix CVE-2026-6832?

hermes web ui: upgrade to 0.50.32. Exact commands for each OS are on this page.

Q: Is CVE-2026-6832 being exploited?

CVE-2026-6832 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

Q: What does CVE-2026-6832 affect?

CVE-2026-6832 affects hermes web ui. Severity is high (CVSS 8.1). Hermes WebUI contains an arbitrary file deletion vulnerability in the /api/session/delete endpoint that allows authenticated attackers to delete files outside the session directory by supplying an absolute path or path traversal payload in

Q: How urgent is CVE-2026-6832?

Priority 44/100. High severity; Public exploit reference

This month

HIGH 8.1UPGRADE

CVE-2026-6832 is a high-severity flaw (CVSS 8.1) affecting hermes web ui. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

Hermes WebUI contains an arbitrary file deletion vulnerability in the /api/session/delete endpoint that allows authenticated attackers to delete files outside the session directory by supplying an absolute path or path traversal payload in the session_id parameter. Attackers can exploit unvalidated session identifiers to construct paths that bypass the SESSION_DIR boundary and delete writable JSON files on the host system.

Why this priority

High severity
Public exploit reference

A fixed release or distro patch exists.

Risk facts

CVSS score	8.1 (High)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	Low
User interaction	None
EPSS exploit chance	0.5% (top 59%)
CISA exploited list	No
Weakness	CWE-22
Published	2026-04-21
Last modified	2026-10-26

Publisher (CNA): VulnCheck · Vendor: get-hermes

Last updated 2026-10-26 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

2026-04-21 22:16 UTCPublished CVE record published
2026-10-26 21:10 UTCUpdated Record last modified

get-hermes hermes web ui UPGRADE

Affected: < 0.50.32

Fixed in: 0.50.32

Safe to downgrade to: no unaffected older release

1. Check installed version

apt-cache policy hermes-web-ui || rpm -q hermes-web-ui || hermes-web-ui --version

2. UPGRADE to 0.50.32 (Debian / Ubuntu)

sudo apt update && sudo apt install --only-upgrade hermes-web-ui

2. UPGRADE (RHEL / Amazon Linux / Fedora)

sudo dnf upgrade hermes-web-ui

Note

Distros often backport fixes without changing the version number. Confirm with the distro advisory or changelog.

Verify at the official source NVD · CVE Program · Report a problem with this page
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.

Quick answers

How do I fix CVE-2026-6832?

hermes web ui: upgrade to 0.50.32. Exact commands for each OS are on this page.

Is CVE-2026-6832 being exploited?

CVE-2026-6832 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

What does CVE-2026-6832 affect?

CVE-2026-6832 affects hermes web ui. Severity is high (CVSS 8.1). Hermes WebUI contains an arbitrary file deletion vulnerability in the /api/session/delete endpoint that allows authenticated attackers to delete files outside the session directory by supplying an absolute path or path traversal payload in

How urgent is CVE-2026-6832?

Priority 44/100. High severity; Public exploit reference

References

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