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CVE-2026-87112 (GCVE-0-2026-87112)

Vulnerability from nvd – Published: 2026-11-07 06:39 – Updated: 2026-11-08 19:05

Title

QA Assistants <= 5.3.0 - Unauthenticated PHP Object Injection to Remote Code Execution via 'raw_name' and 'dlevent_ver' Parameters

Summary

The QA Assistants – Driven by data plugin for WordPress is vulnerable to PHP Object Injection in all versions up to, and including, 5.3.0 via the 'dlevent_ver' parameter. This is due to unrestricted PHP deserialization via wrap_unserialize_static() calling unserialize() without an allowed_classes restriction, combined with serialize_escape() failing to sanitize path traversal sequences in the raw_name parameter. This makes it possible for unauthenticated attackers to inject a PHP Object. The Guzzle FileCookieJar gadget present in the plugin's bundled Composer dependencies can be leveraged to perform an Arbitrary File Write, writing attacker-controlled content to an attacker-chosen filename, which can result in Remote Code Execution. Exploitation requires triggering the qahm_cron_data_manage scheduled event via wp-cron.php to invoke the deserialization sink against a planted queue file, but this endpoint requires no authentication and fires automatically on a two-minute schedule.

Severity

8.8 (High)


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

SSVC

Exploitation: none Automatable: no Technical Impact: total

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2026-11-08 18:48 UTC

CWE

CWE-502 - Deserialization of Untrusted Data

Assigner

Wordfence CNA under the mitre root

CNA scorecard C 65/100 over 2457 records in the last 180 days details

References

9 references

URL	Tags
https://www.wordfence.com/threat-intel/vulnerabil…
https://plugins.trac.wordpress.org/browser/qa-hea…
https://plugins.trac.wordpress.org/browser/qa-hea…
https://plugins.trac.wordpress.org/browser/qa-hea…
https://plugins.trac.wordpress.org/browser/qa-hea…
https://plugins.trac.wordpress.org/browser/qa-hea…
https://plugins.trac.wordpress.org/browser/qa-hea…
https://plugins.trac.wordpress.org/browser/qa-hea…
https://plugins.trac.wordpress.org/changeset?repo…

Impacted products

1 product

Vendor	Product	Version
quarka	QA Assistants – Driven by data	Affected: 0 , ≤ 5.3.0 (semver)

Credits

Supakiad S. (m3ez)

Show details on NVD website

JSON

To clipboard

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CVE-2026-114697 (GCVE-0-2026-114697)

Vulnerability from nvd – Published: 2026-10-24 08:00 – Updated: 2026-10-24 14:46 X_Open Source

Title

WordPress QA Analytics plugin <= 5.3.0.1 - Cross Site Scripting (XSS) vulnerability

Summary

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in QuarkA QA Analytics qa-heatmap-analytics allows Stored XSS.This issue affects QA Analytics: from n/a through 5.3.0.1.

Severity

7.1 (High)


                        
                          CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L

SSVC

Exploitation: none Automatable: no Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2026-10-24 14:38 UTC

CWE

CWE-79 - Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

Assigner

Patchstack CNA under the mitre root

CNA scorecard B 76/100 over 3590 records in the last 180 days details

References

1 reference

URL	Tags
https://patchstack.com/database/wordpress/plugin/…	vdb-entry

Impacted products

1 product

Vendor	Product	Version
QuarkA	QA Analytics	Affected: 0 , ≤ 5.3.0.1 (custom)

Date Public

2026-10-22 07:38

Credits

leon figueira | Patchstack Bug Bounty Program

Show details on NVD website

JSON

To clipboard

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CVE-2026-105877 (GCVE-0-2026-105877)

Vulnerability from nvd – Published: 2026-10-09 12:08 – Updated: 2026-10-09 17:33 X_Open Source

Title

WordPress QA Analytics plugin <= 5.3.0.0 - Sensitive Data Exposure vulnerability

Summary

Insertion of Sensitive Information Into Sent Data vulnerability in QuarkA QA Analytics qa-heatmap-analytics allows Retrieve Embedded Sensitive Data.This issue affects QA Analytics: from n/a through 5.3.0.0.

Severity

6.9 (Medium)


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

SSVC

Exploitation: none Automatable: yes Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2026-10-09 17:32 UTC

CWE

CWE-201 - Insertion of Sensitive Information Into Sent Data

Assigner

Patchstack CNA under the mitre root

CNA scorecard B 76/100 over 3590 records in the last 180 days details

References

1 reference

URL	Tags
https://patchstack.com/database/wordpress/plugin/…	vdb-entry

Impacted products

1 product

Vendor	Product	Version
QuarkA	QA Analytics	Affected: 0 , ≤ 5.3.0.0 (custom)

Date Public

2026-10-07 11:11

Credits

Ananda Dhakal (Patchstack)

Show details on NVD website

JSON

To clipboard

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CVE-2026-27544 (GCVE-0-2026-27544)

Vulnerability from nvd – Published: 2026-08-13 13:36 – Updated: 2026-08-13 15:22

Title

WordPress QA Analytics plugin <= 5.2.0.0 - Remote Code Execution (RCE) vulnerability

Summary

Unauthenticated Remote Code Execution (RCE) in QA Analytics <= 5.2.0.0 versions.

Severity

10 (Critical)


                        
                          CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H

SSVC

Exploitation: none Automatable: yes Technical Impact: total

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2026-08-13 15:05 UTC

CWE

CWE-94 - Improper Control of Generation of Code ('Code Injection')

Assigner

Patchstack CNA under the mitre root

CNA scorecard B 76/100 over 3590 records in the last 180 days details

References

1 reference

URL	Tags
https://patchstack.com/database/wordpress/plugin/…	vdb-entry

Impacted products

1 product

Vendor	Product	Version
QuarkA	QA Analytics	Affected: n/a , ≤ 5.2.0.0 (custom)

Credits

K. Sorrachat | Patchstack Bug Bounty Program

Show details on NVD website

JSON

To clipboard

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CVE-2024-8513 (GCVE-0-2024-8513)

Vulnerability from nvd – Published: 2024-10-10 02:06 – Updated: 2026-04-08 16:37

Title

QA Analytics <= 4.1.1.1 - Missing Authorization to Unauthenticated Settings Update

Summary

The QA Analytics – Web Analytics Tool with Heatmaps & Session Replay Across All Pages plugin for WordPress is vulnerable to unauthorized modification of data due to a missing capability check on the ajax_save_plugin_config() function in all versions up to, and including, 4.1.1.1. This makes it possible for unauthenticated attackers to update the plugin's settings.

Severity

5.3 (Medium)


                        
                          CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N

SSVC

Exploitation: none Automatable: no Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2024-10-10 17:54 UTC

CWE

CWE-862 - Missing Authorization

Assigner

Wordfence CNA under the mitre root

CNA scorecard C 65/100 over 2457 records in the last 180 days details

References

3 references

URL	Tags
https://www.wordfence.com/threat-intel/vulnerabil…
https://plugins.trac.wordpress.org/browser/qa-hea…
https://plugins.trac.wordpress.org/changeset/3174…

Impacted products

1 product

Vendor	Product	Version
quarka	QA Assistants – Driven by data	Affected: 0 , ≤ 4.1.1.1 (semver)

Credits

Peter Thaleikis

Show details on NVD website

JSON

To clipboard

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CVE-2026-87112 (GCVE-0-2026-87112)

Vulnerability from cvelistv5 – Published: 2026-11-07 06:39 – Updated: 2026-11-08 19:05

Title

QA Assistants <= 5.3.0 - Unauthenticated PHP Object Injection to Remote Code Execution via 'raw_name' and 'dlevent_ver' Parameters

Summary

The QA Assistants – Driven by data plugin for WordPress is vulnerable to PHP Object Injection in all versions up to, and including, 5.3.0 via the 'dlevent_ver' parameter. This is due to unrestricted PHP deserialization via wrap_unserialize_static() calling unserialize() without an allowed_classes restriction, combined with serialize_escape() failing to sanitize path traversal sequences in the raw_name parameter. This makes it possible for unauthenticated attackers to inject a PHP Object. The Guzzle FileCookieJar gadget present in the plugin's bundled Composer dependencies can be leveraged to perform an Arbitrary File Write, writing attacker-controlled content to an attacker-chosen filename, which can result in Remote Code Execution. Exploitation requires triggering the qahm_cron_data_manage scheduled event via wp-cron.php to invoke the deserialization sink against a planted queue file, but this endpoint requires no authentication and fires automatically on a two-minute schedule.

Severity

8.8 (High)


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

SSVC

Exploitation: none Automatable: no Technical Impact: total

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2026-11-08 18:48 UTC

CWE

CWE-502 - Deserialization of Untrusted Data

Assigner

Wordfence CNA under the mitre root

CNA scorecard C 65/100 over 2457 records in the last 180 days details

References

9 references

URL	Tags
https://www.wordfence.com/threat-intel/vulnerabil…
https://plugins.trac.wordpress.org/browser/qa-hea…
https://plugins.trac.wordpress.org/browser/qa-hea…
https://plugins.trac.wordpress.org/browser/qa-hea…
https://plugins.trac.wordpress.org/browser/qa-hea…
https://plugins.trac.wordpress.org/browser/qa-hea…
https://plugins.trac.wordpress.org/browser/qa-hea…
https://plugins.trac.wordpress.org/browser/qa-hea…
https://plugins.trac.wordpress.org/changeset?repo…

Impacted products

1 product

Vendor	Product	Version
quarka	QA Assistants – Driven by data	Affected: 0 , ≤ 5.3.0 (semver)

Credits

Supakiad S. (m3ez)

Show details on NVD website

JSON

To clipboard

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CVE-2026-114697 (GCVE-0-2026-114697)

Vulnerability from cvelistv5 – Published: 2026-10-24 08:00 – Updated: 2026-10-24 14:46 X_Open Source

Title

WordPress QA Analytics plugin <= 5.3.0.1 - Cross Site Scripting (XSS) vulnerability

Summary

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in QuarkA QA Analytics qa-heatmap-analytics allows Stored XSS.This issue affects QA Analytics: from n/a through 5.3.0.1.

Severity

7.1 (High)


                        
                          CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L

SSVC

Exploitation: none Automatable: no Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2026-10-24 14:38 UTC

CWE

CWE-79 - Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

Assigner

Patchstack CNA under the mitre root

CNA scorecard B 76/100 over 3590 records in the last 180 days details

References

1 reference

URL	Tags
https://patchstack.com/database/wordpress/plugin/…	vdb-entry

Impacted products

1 product

Vendor	Product	Version
QuarkA	QA Analytics	Affected: 0 , ≤ 5.3.0.1 (custom)

Date Public

2026-10-22 07:38

Credits

leon figueira | Patchstack Bug Bounty Program

Show details on NVD website

JSON

To clipboard

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CVE-2026-105877 (GCVE-0-2026-105877)

Vulnerability from cvelistv5 – Published: 2026-10-09 12:08 – Updated: 2026-10-09 17:33 X_Open Source

Title

WordPress QA Analytics plugin <= 5.3.0.0 - Sensitive Data Exposure vulnerability

Summary

Insertion of Sensitive Information Into Sent Data vulnerability in QuarkA QA Analytics qa-heatmap-analytics allows Retrieve Embedded Sensitive Data.This issue affects QA Analytics: from n/a through 5.3.0.0.

Severity

6.9 (Medium)


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

SSVC

Exploitation: none Automatable: yes Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2026-10-09 17:32 UTC

CWE

CWE-201 - Insertion of Sensitive Information Into Sent Data

Assigner

Patchstack CNA under the mitre root

CNA scorecard B 76/100 over 3590 records in the last 180 days details

References

1 reference

URL	Tags
https://patchstack.com/database/wordpress/plugin/…	vdb-entry

Impacted products

1 product

Vendor	Product	Version
QuarkA	QA Analytics	Affected: 0 , ≤ 5.3.0.0 (custom)

Date Public

2026-10-07 11:11

Credits

Ananda Dhakal (Patchstack)

Show details on NVD website

JSON

To clipboard

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CVE-2026-27544 (GCVE-0-2026-27544)

Vulnerability from cvelistv5 – Published: 2026-08-13 13:36 – Updated: 2026-08-13 15:22

Title

WordPress QA Analytics plugin <= 5.2.0.0 - Remote Code Execution (RCE) vulnerability

Summary

Unauthenticated Remote Code Execution (RCE) in QA Analytics <= 5.2.0.0 versions.

Severity

10 (Critical)


                        
                          CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H

SSVC

Exploitation: none Automatable: yes Technical Impact: total

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2026-08-13 15:05 UTC

CWE

CWE-94 - Improper Control of Generation of Code ('Code Injection')

Assigner

Patchstack CNA under the mitre root

CNA scorecard B 76/100 over 3590 records in the last 180 days details

References

1 reference

URL	Tags
https://patchstack.com/database/wordpress/plugin/…	vdb-entry

Impacted products

1 product

Vendor	Product	Version
QuarkA	QA Analytics	Affected: n/a , ≤ 5.2.0.0 (custom)

Credits

K. Sorrachat | Patchstack Bug Bounty Program

Show details on NVD website

JSON

To clipboard

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CVE-2024-8513 (GCVE-0-2024-8513)

Vulnerability from cvelistv5 – Published: 2024-10-10 02:06 – Updated: 2026-04-08 16:37

Title

QA Analytics <= 4.1.1.1 - Missing Authorization to Unauthenticated Settings Update

Summary

The QA Analytics – Web Analytics Tool with Heatmaps & Session Replay Across All Pages plugin for WordPress is vulnerable to unauthorized modification of data due to a missing capability check on the ajax_save_plugin_config() function in all versions up to, and including, 4.1.1.1. This makes it possible for unauthenticated attackers to update the plugin's settings.

Severity

5.3 (Medium)


                        
                          CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N

SSVC

Exploitation: none Automatable: no Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2024-10-10 17:54 UTC

CWE

CWE-862 - Missing Authorization

Assigner

Wordfence CNA under the mitre root

CNA scorecard C 65/100 over 2457 records in the last 180 days details

References

3 references

URL	Tags
https://www.wordfence.com/threat-intel/vulnerabil…
https://plugins.trac.wordpress.org/browser/qa-hea…
https://plugins.trac.wordpress.org/changeset/3174…

Impacted products

1 product

Vendor	Product	Version
quarka	QA Assistants – Driven by data	Affected: 0 , ≤ 4.1.1.1 (semver)

Credits

Peter Thaleikis

Show details on NVD website

JSON

To clipboard

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Find a vulnerability

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10 vulnerabilities by quarka

CVE-2026-87112 (GCVE-0-2026-87112)

CVE-2026-114697 (GCVE-0-2026-114697)

CVE-2026-105877 (GCVE-0-2026-105877)

CVE-2026-27544 (GCVE-0-2026-27544)

CVE-2024-8513 (GCVE-0-2024-8513)

CVE-2026-87112 (GCVE-0-2026-87112)

CVE-2026-114697 (GCVE-0-2026-114697)

CVE-2026-105877 (GCVE-0-2026-105877)

CVE-2026-27544 (GCVE-0-2026-27544)

CVE-2024-8513 (GCVE-0-2024-8513)