CVE-2026-45298
HighExploitedPublic exploitDozzle: Pre-auth SSRF with response-body reflection via POST /api/notifications/test-webhook (default no-auth deploy)
Published May 18, 2026 · Updated Aug 12, 2026 · Also known as EUVD-2026-32019, GHSA-3v9w-6365-9w54, GO-2026-5101
Key Facts
Patch immediately- CVE-2026-45298 is a high-severity vulnerability (CVSS 8.6 v3.1) affecting Dozzle (Amirraminfar), github.com/amir20/dozzle (go).
- It is exploited in the wild, listed in Industry KEV feed, CIRCL KEV since Aug 14, 2026. Public exploit code is available.
- EPSS estimates a 1.6% probability of exploitation in the next 30 days.
- Fixed versions are available, including Dozzle 10.5.2.
- Brandefense priority: patch immediately, because it is listed as exploited in the wild.
CVSS v3.1
8.6
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:N
EPSS (30-day exploit likelihood)
1.6%
Higher than 75.4% of all scored CVEs
Exploited in the wild
Yes
2 catalog listings
Public exploit code
Available
Proof-of-concept or weaponized module
Get the full CVE-2026-45298 brief as a PDF
Every affected product and fixed release, exploitation status and a first 24 hours response checklist, emailed within minutes.
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.
Known-Exploited Catalog Listings
| Catalog | Added | Remediation due | Ransomware use |
|---|---|---|---|
| Industry KEV feed | Aug 14, 2026 | n/a | Not reported |
| CIRCL KEV | Aug 14, 2026 | n/a | Not reported |
Required action: Apply remediations or mitigations per vendor instructions or discontinue use of the product if remediation or mitigations are unavailable.
Affected Products
3 affected entries in total| Product | Affected versions | Fixed in |
|---|---|---|
| DozzleAmirraminfar | See advisory | 10.5.2 |
| github.com/amir20/dozzlego | See advisory | n/a |
Patched Releases
Dozzle
10.5.2
Timeline
Publicly disclosed
May 18, 2026
Last updated
Aug 12, 2026
Added to Industry KEV feed
Aug 14, 2026
Added to CIRCL KEV
Aug 14, 2026
Weakness Type
- CWE-918 Server-Side Request Forgery (SSRF)
References
- advisoryGHSA advisory
- advisoryhttps://github.com/CVEProject/cvelistV5/tree/main/cves/2026/45xxx/CVE-2026-45298.json
- advisoryhttps://nvd.nist.gov/vuln/detail/CVE-2026-45298
- exploitVulnCheck exploitation report
- exploitVulnCheck exploitation report
FAQ
Common Questions.
Dozzle is a realtime log viewer for docker containers.
Affected: Dozzle (Amirraminfar); github.com/amir20/dozzle (go). The full list is in the CVE brief.
It is exploited in the wild, listed in Industry KEV feed, CIRCL KEV since Aug 14, 2026.
No, it is not currently listed in the CISA Known Exploited Vulnerabilities catalog.
Public exploit code is available.
Fixed versions are available, including Dozzle 10.5.2.
Brandefense priority: patch immediately, because it is listed as exploited in the wild.
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