CVE-2026-45298

Dozzle: Pre-auth SSRF with response-body reflection via POST /api/notifications/test-webhook (default no-auth deploy)

HIGH
8.6
CVSS Score
Published: May 26, 2026 at 10:01 PM UTC
Updated: July 24, 2026 at 12:10 PM UTC
2 products affected across 2 vendorsDozzleDozzle

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Severity
HIGH8.6
Exploit prediction
EPSS 1%
SSVC
PoC

Description

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 body to the caller, when the target replies non-2xx. This vulnerability is fixed in 10.5.2.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

v < 10.5.2
Affected range stops below 10.5.2, so it looks safe — our inference, not a vendor statement
v < 10.5.2
Affected range stops below 10.5.2, so it looks safe — our inference, not a vendor statement

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

References (2)

SSVC — Action Prioritization

SSVCPoCAutomatablePartial impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

8.6HIGHGitHub_M
Attack Vector
NETWORK
Complexity
LOW
Privileges
NONE
User Interaction
NONE
Scope
CHANGED
Confidentiality
HIGH
Integrity
NONE
Availability
NONE
Vector?

Quick Info

StatusANALYZED
CWE
CWE-918

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