CVE-2026-10281Public exploitNetwork attack vector

Unauthenticated session control via null auth token

Published Jun 1, 2026 · Updated Jun 1, 2026

Missing authentication in Enderfga Claw Orchestrator 3.5.0 through 3.5.5 allows remote attackers to control sessions through its HTTP API. EmbeddedServer assigns authToken null when OPENCLAW_SERVER_TOKEN is unset, then skips its Bearer-token check for every critical route. Exposure requires the embedded server to bind beyond localhost; successful requests can read session history or create and control coding-agent sessions.

CVSS severity7.3
High
EPSS probability0.41%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Missing authentication in Enderfga Claw Orchestrator 3.5.0 through 3.5.5 allows remote attackers to control sessions through its HTTP API. EmbeddedServer assigns authToken null when OPENCLAW_SERVER_TOKEN is unset, then skips its Bearer-token check for every critical route. Exposure requires the embedded server to bind beyond localhost; successful requests can read session history or create and control coding-agent sessions.

The record

CVE
CVE-2026-10281
Published
Jun 1, 2026
Updated
Jun 1, 2026
Vendor
Enderfga
Product
Claw Orchestrator
Classifications
CWE-287, CWE-306, T1190
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Jun 1, 2026CVE publishedPublication date reported by the CVE source.
  2. Jun 1, 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=3.5.0
  2. Affected versionversion=3.5.1
  3. Affected versionversion=3.5.2
  4. Affected versionversion=3.5.3
  5. Affected versionversion=3.5.4
  6. Affected versionversion=3.5.5

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Enderfga · Claw Orchestratorversion=3.5.0; version=3.5.1; version=3.5.2; version=3.5.3; version=3.5.4; version=3.5.5

Published CVSS scores

7.3VulDBCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L
7.5VulDBAV:N/AC:L/Au:N/C:P/I:P/A:P
5.5VulDBCVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P

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
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitPublished

Weakness, pattern, technique

CWE-287Improper Authentication
CWE-306Missing Authentication for Critical Function
T1190Exploit Public-Facing Application

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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