CVE-2026-45298: Dozzle is a realtime log viewer for docker containers

Q: How do I fix CVE-2026-45298?

dozzle: upgrade to 10.5.2. Exact commands for each OS are on this page.

Q: Is CVE-2026-45298 being exploited?

CVE-2026-45298 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-2026-45298 affect?

CVE-2026-45298 affects dozzle. Severity is high (CVSS 8.6). Dozzle is a realtime log viewer for docker containers. Prior to 10.5.2, in a default dozzle deploy (the documented quickstart, no DOZZLE_AUTH_PROVIDER set), POST /api/notifications/test-webhook is reachable without authentication and forwar

Q: How urgent is CVE-2026-45298?

Priority 64/100. High severity; Public exploit reference; Remotely exploitable, no login, no user action; On your watchlist

This week

HIGH 8.6REMOTEWATCHLISTUPGRADE

CVE-2026-45298 is a high-severity flaw (CVSS 8.6) affecting dozzle. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

Dozzle is a realtime log viewer for docker containers. Prior to 10.5.2, in a default dozzle deploy (the documented quickstart, no DOZZLE_AUTH_PROVIDER set), POST /api/notifications/test-webhook is reachable without authentication and forwards an attacker-controlled URL into a WebhookDispatcher that sends an HTTP POST to the supplied URL with attacker-controlled request headers, and returns the response status code AND up to 1MB of the response bo

Why this priority

High severity
Public exploit reference
Remotely exploitable, no login, no user action
On your watchlist

A fixed release or distro patch exists.

Risk facts

CVSS score	8.6 (High)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	None
User interaction	None
EPSS exploit chance	1.5% (top 26%)
CISA exploited list	No
Weakness	CWE-918
Published	2026-05-26
Last modified	2026-07-24

Publisher (CNA): GitHub, Inc. · Vendor: amirraminfar

Last updated 2026-07-24 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

2026-05-26 22:16 UTCPublished CVE record published
2026-07-24 12:10 UTCUpdated Record last modified

amirraminfar dozzle UPGRADE

Affected: < 10.5.2

Fixed in: 10.5.2

Safe to downgrade to: no unaffected older release

1. Check installed version

apt-cache policy dozzle || rpm -q dozzle || dozzle --version

2. UPGRADE to 10.5.2 (Debian / Ubuntu)

sudo apt update && sudo apt install --only-upgrade dozzle

2. UPGRADE (RHEL / Amazon Linux / Fedora)

sudo dnf upgrade dozzle

Note

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

Exact fixes by distribution

Go · github.com/amir20/dozzle · NO FIX YET · vulnerable: <= 8.14.12 · source

Fedora ELN · clash-meta · FIXED · 1.19.33-1.eln159 · FEDORA-2026-7dfb64c5e1 · source

sudo dnf upgrade --advisory=FEDORA-2026-7dfb64c5e1

Fedora 46 · vulkan-utility-libraries · FIXED · 1.4.363.0-1.fc46 · FEDORA-2026-994176daf5 · source

sudo dnf upgrade --advisory=FEDORA-2026-994176daf5

Public exploits and detection

Public code exists for this CVE. Treat unpatched systems as at risk, and only run PoCs in a lab.

Write-up: github.com/amir20/dozzle/security/advisories/GHSA-3v9w-6365-9w54
Nuclei scan template: Dozzle - Server Side Request Forgery

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-2026-45298?

dozzle: upgrade to 10.5.2. Exact commands for each OS are on this page.

Is CVE-2026-45298 being exploited?

CVE-2026-45298 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-2026-45298 affect?

CVE-2026-45298 affects dozzle. Severity is high (CVSS 8.6). Dozzle is a realtime log viewer for docker containers. Prior to 10.5.2, in a default dozzle deploy (the documented quickstart, no DOZZLE_AUTH_PROVIDER set), POST /api/notifications/test-webhook is reachable without authentication and forwar

How urgent is CVE-2026-45298?

Priority 64/100. High severity; Public exploit reference; Remotely exploitable, no login, no user action; On your watchlist

Software pages

Docker vulnerabilities

Related CVEs

CVE-2026-44985 CRITICAL 9.6 UPGRADE Dozzle is a realtime log viewer for docker containers

References

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