CVE-2026-62308Public exploitNetwork attack vectorHinoki check available

Authenticated blind SSRF via notification test URLs

Published Sep 30, 2026 · Updated Sep 30, 2026

Server-side request forgery in Quenary Tugtainer before 1.30.6 allows remote authenticated users to trigger blind outbound HTTP requests. The /settings/test_notification endpoint passes its user-controlled urls field to Apprise without restricting destination addresses or notification protocols. An authenticated user can make the backend contact reachable internal services, but the demonstrated request does not return the response body.

CVSS severity9.1
Critical
EPSS probability0.35%
Next 30 days · Oct 19, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkAvailable
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Summary

What happened

Server-side request forgery in Quenary Tugtainer before 1.30.6 allows remote authenticated users to trigger blind outbound HTTP requests. The /settings/test_notification endpoint passes its user-controlled urls field to Apprise without restricting destination addresses or notification protocols. An authenticated user can make the backend contact reachable internal services, but the demonstrated request does not return the response body.

The record

CVE
CVE-2026-62308
Published
Sep 30, 2026
Updated
Sep 30, 2026
Vendor
Quenary
Product
Tugtainer
Classifications
CWE-918, T1046
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Sep 30, 2026CVE publishedPublication date reported by the CVE source.
  2. Sep 30, 2026Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=< 1.30.6

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

Quenary · Tugtainerversion=< 1.30.6

Published CVSS scores

9.1QuenaryCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:L/A:L

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Activity data is delayed. The latest report is Sep 28, 2026.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 22, 2026Sep 28, 2026
Latest reporting daySep 28, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitPublished

Weakness, pattern, technique

CWE-918Server-Side Request Forgery (SSRF)
T1046Network Service Discovery

Public exploit references

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Technologies

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