CVE-2026-66469: CWE-862 Missing Authorization in Afonso Matos Arvow AI SEO Writer
Unauthenticated Broken Access Control in Arvow AI SEO Writer <= 1.5.3 versions.
AI Analysis
Technical Summary
This vulnerability in Arvow AI SEO Writer (<= 1.5.3) involves missing authorization checks, allowing unauthenticated attackers to perform actions that should require proper permissions. The CVSS 3.1 base score is 7.5, reflecting network attack vector, low attack complexity, no privileges required, no user interaction, unchanged scope, no confidentiality impact, high integrity impact, and no availability impact. The lack of authentication and broken access control could enable unauthorized data modification. No patch or official remediation level has been published yet.
Potential Impact
An attacker can exploit this vulnerability remotely without authentication to perform unauthorized modifications to data or functionality within the affected application. This compromises the integrity of the system but does not impact confidentiality or availability. The high CVSS score indicates a significant risk of data tampering or unauthorized changes.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until an official fix is released, restrict access to the application where possible and monitor for suspicious activity related to unauthorized access attempts.
CVE-2026-66469: CWE-862 Missing Authorization in Afonso Matos Arvow AI SEO Writer
Description
Unauthenticated Broken Access Control in Arvow AI SEO Writer <= 1.5.3 versions.
CVSS v3.1
Score 7.5high
Affected software
Weaknesses
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
This vulnerability in Arvow AI SEO Writer (<= 1.5.3) involves missing authorization checks, allowing unauthenticated attackers to perform actions that should require proper permissions. The CVSS 3.1 base score is 7.5, reflecting network attack vector, low attack complexity, no privileges required, no user interaction, unchanged scope, no confidentiality impact, high integrity impact, and no availability impact. The lack of authentication and broken access control could enable unauthorized data modification. No patch or official remediation level has been published yet.
Potential Impact
An attacker can exploit this vulnerability remotely without authentication to perform unauthorized modifications to data or functionality within the affected application. This compromises the integrity of the system but does not impact confidentiality or availability. The high CVSS score indicates a significant risk of data tampering or unauthorized changes.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until an official fix is released, restrict access to the application where possible and monitor for suspicious activity related to unauthorized access attempts.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- Patchstack
- Date Reserved
- 2026-07-27T09:00:40.310Z
- Cvss Version
- 3.1
- State
- PUBLISHED
- Remediation Level
- null
Threat ID: 6a7dcd42bf8831d53947055a
Added to database: 08/13/2026, 13:57:22 UTC
Last enriched: 08/13/2026, 14:27:13 UTC
Last updated: 08/13/2026, 17:55:01 UTC
Views: 2
Community Reviews
0 reviewsCrowdsource mitigation strategies, share intel context, and vote on the most helpful responses. Sign in to add your voice and help keep defenders ahead.
Want to contribute mitigation steps or threat intel context? Sign in or create an account to join the community discussion.
Actions
Updates to AI analysis require Pro Console access. Upgrade inside Console → Billing.
External Links
Need more coverage?
Upgrade to Pro Console for AI refresh and higher limits.
For incident response and remediation, OffSeq services can help resolve threats faster.
Latest Threats
Check if your credentials are on the dark web
Instant breach scanning across billions of leaked records. Free tier available.