VulnerabilityPublished 1 Jun 2026

CVE-2026-10291: Enderfga claw-orchestrator · ReDoS

Affects Enderfga claw-orchestratorSource CVE Database V5

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Not known to be exploited · CVSS 5.3 Medium · fixed in 3.7.1 : update Enderfga claw-orchestrator when convenient.

Data as of 30 Oct 2026, 11:52 UTC

CVSS 4.0 base score

5.3Medium

How severe the flaw is on the 0–10 CVSS scale.

EPSS: 0.3% chance of exploitation in 30 days – higher than 29% of CVEsExploit Prediction Scoring System: the likelihood attackers will use this flaw soon.
Patch: Available – fixed in 3.7.1

CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:X

Attack Vector: Network
Attack Complexity: Low
Attack Requirements: None
Privileges Required: Low
User Interaction: None
Vulnerable system confidentiality: None
Vulnerable system integrity: None
Vulnerable system availability: Low
Subsequent system confidentiality: None
Subsequent system integrity: None
Subsequent system availability: None

Bold values are the worst case: easiest to exploit or largest impact.

Attack Vector: Network: The vulnerable system is bound to the network stack and the set of possible attackers extends beyond the other options listed below, up to and including the entire Internet. Such a vulnerability is often termed “remotely exploitable” and can be thought of as an attack being exploitable at the protocol level one or more network hops away (e.g., across one or more routers).
Attack Complexity: Low: The attacker must take no measurable action to exploit the vulnerability. The attack requires no target-specific circumvention to exploit the vulnerability. An attacker can expect repeatable success against the vulnerable system.
Attack Requirements: None: The successful attack does not depend on the deployment and execution conditions of the vulnerable system. The attacker can expect to be able to reach the vulnerability and execute the exploit under all or most instances of the vulnerability.
Privileges Required: Low: The attacker requires privileges that provide basic capabilities that are typically limited to settings and resources owned by a single low-privileged user. Alternatively, an attacker with Low privileges has the ability to access only non-sensitive resources.
User Interaction: None: The vulnerable system can be exploited without interaction from any human user, other than the attacker.
Vulnerable system confidentiality: None: There is no loss of confidentiality within the Vulnerable System.
Vulnerable system integrity: None: There is no loss of integrity within the Vulnerable System.
Vulnerable system availability: Low: Performance is reduced or there are interruptions in resource availability. Even if repeated exploitation of the vulnerability is possible, the attacker does not have the ability to completely deny service to legitimate users. The resources in the Vulnerable System are either partially available all of the time, or fully available only some of the time, but overall there is no direct, serious consequence to the Vulnerable System.
Subsequent system confidentiality: None: There is no loss of confidentiality within the Subsequent System or all confidentiality impact is constrained to the Vulnerable System.
Subsequent system integrity: None: There is no loss of integrity within the Subsequent System or all integrity impact is constrained to the Vulnerable System.
Subsequent system availability: None: There is no impact to availability within the Subsequent System or all availability impact is constrained to the Vulnerable System.

Definitions: FIRST CVSS v4.0 specification.

Exploitation evidence

Disclosed: evidence found.
CVE published 1 Jun 2026
Detectable: no evidence on record.
No public nuclei template indexed
Weaponized: no evidence on record.
No public exploit code indexed in Metasploit or Exploit-DB
Exploited in the wildExploited: no evidence on record.
Not in CISA KEV and no source reports exploitation
Observed by OffSeq MirageSeen by Mirage: no evidence on record.
No attack traffic recorded by OffSeq Mirage sensors

A missing step is not evidence of safety. Sources: cve.org (opens in a new tab), the Metasploit, Exploit-DB and nuclei-templates index as of 30 Oct 2026.

Disclosed: The CVE record is public on cve.org. Its publication is t = 0.
Detectable: A public nuclei template can find exposed instances, for defenders and attackers alike.
Weaponized: A Metasploit exploit module or Exploit-DB entry exists (Metasploit scanner modules do not count), or CISA SSVC or the CVSS exploit maturity reports a public proof of concept.
Exploited in the wild: CISA KEV lists it, CISA SSVC rates exploitation active, or a source reports attacks.
Observed by OffSeq Mirage: OffSeq Mirage honeypot sensors recorded attack traffic for this CVE, or found exposed hosts without attack traffic.

Moments are spaced evenly, not to scale; a dashed line marks a gap of six months or more. Deltas count from t = 0. Sources that give only a date (CISA KEV, Exploit-DB, or a time of exactly 00:00Z) read “same day” rather than hours. Metasploit modules carry the flaw’s disclosure date, not their release date, and nuclei templates carry no date, so both appear above but not on the timeline.

What to do

Affected software

Product	Affected	Fixed in
Enderfgaclaw-orchestrator	Affected 3.0 – 3.7.0 8 affected builds	Fixed in–
GitHubenderfga/claw-orchestrator`pkg:github/enderfga/claw-orchestrator`Other threats	Affected 3.0 – 3.7.0 8 affected builds	Fixed in–

CPE configurations (1)

cpe:2.3:a:enderfga:claw-orchestrator:*:*:*:*:*:*:*:*

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AI-suggested

Upgrade Enderfga claw-orchestrator to version 3.7.1 or later to resolve this vulnerability. This upgrade contains the official fix identified by patch 3f970a974c65a94555c25af9f2796f11315e4584.

Description

CVE-2026-10291 is a medium severity vulnerability in Enderfga claw-orchestrator up to version 3.7.0. It involves inefficient regular expression complexity in the validateRegex function of the Session Grep Endpoint component, which can be triggered remotely by manipulating the body.pattern argument. The issue is resolved by upgrading to version 3.7.1.

Impact

An attacker can remotely trigger inefficient regular expression processing, which may lead to resource exhaustion or degraded service performance. The CVSS 4.0 base score is 5.3 (medium), reflecting network attack vector, low attack complexity, no privileges required, and limited impact on availability.

Summary

This vulnerability affects the validateRegex function in the claw-orchestrator/src/embedded-server.ts file of Enderfga claw-orchestrator versions 3.0 through 3.7.0. The manipulation of the argument body.pattern leads to inefficient regular expression complexity, potentially causing performance degradation or denial of service. The vulnerability can be exploited remotely without user interaction and requires low privileges. The issue is fixed in version 3.7.1, as identified by patch 3f970a974c65a94555c25af9f2796f11315e4584.

References

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