CVE-2026-10583Public exploitNetwork attack vector

Authenticated SSRF via unvalidated TTS API base

Published Jun 2, 2026 · Updated Jun 2, 2026

SSRF in GoClaw 3.11.0 through 3.11.3 allows remote authenticated users to make the server contact internal services via TTS requests. The TTSConfigHandler handleSave method persists provider api_base values without calling validateProviderURL, and synthesis later passes them to a standard HTTP client. Administrative access is normally required; the demonstrated result is server-originated probing of localhost, private networks, or cloud metadata endpoints.

CVSS severity4.7
Medium
EPSS probability0.23%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

SSRF in GoClaw 3.11.0 through 3.11.3 allows remote authenticated users to make the server contact internal services via TTS requests. The TTSConfigHandler handleSave method persists provider api_base values without calling validateProviderURL, and synthesis later passes them to a standard HTTP client. Administrative access is normally required; the demonstrated result is server-originated probing of localhost, private networks, or cloud metadata endpoints.

The record

CVE
CVE-2026-10583
Published
Jun 2, 2026
Updated
Jun 2, 2026
Vendor
Next Level Builders
Product
GoClaw
Classifications
CWE-918, T1552.005
Attack vector
network
Privileges
admin

Timeline

How it unfolded

  1. Jun 2, 2026CVE publishedPublication date reported by the CVE source.
  2. Jun 2, 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=3.11.0
  2. Affected versionversion=3.11.1
  3. Affected versionversion=3.11.2
  4. Affected versionversion=3.11.3

What conditions does exploitation require?

Attack vectornetwork
Required privilegesadmin

What is affected?

Next Level Builders · GoClawversion=3.11.0; version=3.11.1; version=3.11.2; version=3.11.3

Published CVSS scores

2.0VulDBCVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P
5.8VulDBAV:N/AC:L/Au:M/C:P/I:P/A:P
4.7VulDBCVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/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.

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

No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesadmin
Known exploitationUnconfirmed
Public exploitPublished

Weakness, pattern, technique

CWE-918Server-Side Request Forgery (SSRF)
T1552.005Unsecured Credentials: Cloud Instance Metadata API

Public exploit references

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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