How severe is CVE-2026-45298?

CVE-2026-45298 has a CVSS 3.x base score of 8.6, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity none, and availability none.

Is CVE-2026-45298 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (71st percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2026-45298?

CVE-2026-45298 affects Amirraminfar Dozzle. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2026-45298?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.

Does CVE-2026-45298 have an EU (EUVD) identifier?

Yes. CVE-2026-45298 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-32019.

When was CVE-2026-45298 published?

CVE-2026-45298 was published on 2026-05-26 and last updated on 2026-06-17.

CVE-2026-45298

CVE-2026-45298 is a high-severity vulnerability in Amirraminfar Dozzle with a CVSS 3.x base score of 8.6. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-918.

Key facts

Severity: High (CVSS 3.x base score 8.6)
EPSS exploit prediction: 1% (71st percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2026-32019
Weakness: CWE-918
Affected product: Amirraminfar Dozzle
Published: 2026-05-26
Last modified: 2026-06-17

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.

Frequently asked questions

What is CVE-2026-45298?: 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.
How severe is CVE-2026-45298?: CVE-2026-45298 has a CVSS 3.x base score of 8.6, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity none, and availability none.
Is CVE-2026-45298 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (71st percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2026-45298?: CVE-2026-45298 affects Amirraminfar Dozzle. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2026-45298?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
Does CVE-2026-45298 have an EU (EUVD) identifier?: Yes. CVE-2026-45298 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-32019.
When was CVE-2026-45298 published?: CVE-2026-45298 was published on 2026-05-26 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:amirraminfar:dozzle:*:*:*:*:*:docker:*:*

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