CVE-2026-66691Network attack vector

Unauthenticated account access via weak password recovery

Published Aug 13, 2026 · Updated Aug 13, 2026

Weak password recovery in ScriptsBundle Nokri 1.6.6 and earlier allows remote attackers to gain unauthorized account access. Patchstack has not published the affected function, request parameter, or validation failure in Nokri's password-recovery flow. No authentication or user interaction is required; the public record supports account access through password recovery but does not identify the account roles exposed.

CVSS severity9.8
Critical
EPSS probability0.32%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Weak password recovery in ScriptsBundle Nokri 1.6.6 and earlier allows remote attackers to gain unauthorized account access. Patchstack has not published the affected function, request parameter, or validation failure in Nokri's password-recovery flow. No authentication or user interaction is required; the public record supports account access through password recovery but does not identify the account roles exposed.

The record

CVE
CVE-2026-66691
Published
Aug 13, 2026
Updated
Aug 13, 2026
Vendor
ScriptsBundle
Product
Nokri
Classifications
CWE-640, CAPEC-50, T1190
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Aug 13, 2026CVE publishedPublication date reported by the CVE source.
  2. Aug 13, 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=n/a <=1.6.6 changes=[{"at":"1.6.7","status":"unaffected"}]

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

ScriptsBundle · Nokriversion=n/a <=1.6.6 changes=[{"at":"1.6.7","status":"unaffected"}]

Published CVSS scores

9.8PatchstackCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

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 exploitUnconfirmed

Weakness, pattern, technique

CWE-640Weak Password Recovery Mechanism for Forgotten Password
CAPEC-50Password Recovery Exploitation
T1190Exploit Public-Facing Application

Public exploit references

No public exploit references are available in this record.

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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