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Nokri CVE-2026-66691

| EUVDEUVD-2026-57902 CRITICAL
Weak Password Recovery Mechanism for Forgotten Password (CWE-640)
2026-08-13 Patchstack GHSA-qmjg-fffq-xh82
9.8
CVSS 3.1 · Vendor: Patchstack
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Severity by source

Vendor (Patchstack) PRIMARY
9.8 CRITICAL
AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
vuln.today AI
9.4 CRITICAL

Unauthenticated network access to a broken recovery mechanism (PR:N/UI:N/AC:L) enables account takeover, so C:H/I:H; availability impact is limited (A:L) as the flaw is disclosure/access-control rather than service-destroying.

3.1 AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:L
4.0 AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:L/SC:N/SI:N/SA:N

Primary rating from Vendor (Patchstack).

CVSS VectorVendor: Patchstack

Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High

Lifecycle Timeline

2
Analysis Generated
Aug 13, 2026 - 14:25 vuln.today
CVE Published
Aug 13, 2026 - 13:37 cve.org
CRITICAL 9.8

DescriptionCVE.org

Unauthenticated Broken Access Control in Nokri <= 1.6.6 versions.

AnalysisAI

Broken access control in the Nokri WordPress job board theme (versions 1.6.6 and earlier by ScriptsBundle) lets remote unauthenticated attackers bypass authorization controls to access or manipulate resources that should be restricted, with the CWE-640 mapping indicating a weakness in the account/password recovery mechanism. Rated CVSS 9.8 with a full network/no-privilege/no-interaction vector implying full confidentiality, integrity, and availability impact, this issue is reported by Patchstack and tagged as information disclosure. …

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Attack ChainAIDerived

Hypothetical attack flow derived from CVE metadata

Access
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Delivery
technique details hidden
Exploit
technique details hidden
Execution
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Impact
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Vulnerability AssessmentAI

Exploitation The target must be a WordPress site running the Nokri theme at version 1.6.6 or earlier with the vulnerable account-recovery/access-controlled functionality reachable over the network. … Additional conditions and limiting factors are described in the full assessment.
Risk Assessment The supplied CVSS 3.1 vector (AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H = 9.8) presents a worst-case profile: network-reachable, low complexity, no privileges, no user interaction, with high impact across all three security properties. … Full risk analysis with EPSS, KEV, and SSVC signal comparison available after sign-in.
Exploit Scenario Full exploit scenario with step-by-step reproduction available after sign-in.
Remediation No vendor-released patch version is identified at time of analysis in the provided data, so the primary action is to consult the Patchstack advisory (https://patchstack.com/database/wordpress/theme/nokri/vulnerability/wordpress-nokri-theme-1-6-6-broken-access-control-vulnerability) and upgrade to any release newer than 1.6.6 as soon as ScriptsBundle publishes one, verifying the fixed version directly with the vendor. … Detailed patch versions, workarounds, and compensating controls in full report.

Recommended ActionAI

Within 24 hours, identify all WordPress installations running Nokri theme version 1.6.6 or earlier and inventory what sensitive data is exposed through the job board interface. …

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CVE-2026-66691 vulnerability details – vuln.today

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