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Vulnerabilities

Vulnerability · CVE-2025-12015

The Convert WebP & AVIF | Quicq | Best image optimizer and compression plugin | Improve your Google Pagespeed plugin for WordPress is vulnerable to unauthorized modification of dat

Published Nov 13, 2025 · catalog updated Apr 8, 2026 · Convert WebP & AVIF | Quicq | Best image optimizer and compression plugin | Improve your Google Pagespeed

Last checked Nov 2, 2026. A connected source was read within the last 7 days.

Check if you run it

No confirmed exploitation is on record for CVE-2025-12015. EPSS is 0.21%. Act only if a listed version of Convert WebP & AVIF | Quicq | Best image optimizer and compression plugin | Improve your Google Pagespeed is installed.

Gaps on this record

  • No vendor fix or required action is stored. Compare the linked advisory before you change production.
Severity
Medium4.3
Known exploitation
Not in CISA/VulnCheck KEV
EPSS
0.21%
Remediation
Vendor / distro source
Affected products
vendor sanderkah Convert WebP & AVIF | Quicq | Best image optimizer and compression plugin | Improve your Google Pagespeed 0 ≤2.0.0

The Convert WebP & AVIF | Quicq | Best image optimizer and compression plugin | Improve your Google Pagespeed plugin for WordPress is vulnerable to unauthorized modification of data due to a missing capability check on the 'wp_ajax_wpqai_disconnect_quicq_afosto' AJAX endpoint in all versions up to, and including, 2.0.0. This makes it possible for authenticated attackers, with Subscriber-level access and above, to disconnect Afosto

Are you affected?

Enter the version you run. The result uses only the ranges stored on this record.

The check returns affected, not affected, or incomplete. It does not guess a version that is missing from the record.

  • vendor sanderkah Convert WebP & AVIF | Quicq | Best image optimizer and compression plugin | Improve your Google Pagespeed 0 ≤2.0.00 ≤2.0.0

How to fix CVE-2025-12015

What to do

Three questions, each answered from this record only. Confirm the vendor advisory before you patch.

Should you patch?

No confirmed exploitation is on record for CVE-2025-12015. EPSS is 0.21%. Act only if a listed version of Convert WebP & AVIF | Quicq | Best image optimizer and compression plugin | Improve your Google Pagespeed is installed.

Which versions are affected?

Compare what you have installed with sanderkah Convert WebP & AVIF | Quicq | Best image optimizer and compression plugin | Improve your Google Pagespeed 0 ≤2.0.0 0 ≤2.0.0. Compare the installed version with the linked vendor advisory before you change production.

What should an analyst verify?

No weakness class is stored. EPSS 0.21%. There is no CISA KEV listing. No Exploit-DB or Metasploit reference is linked. Use the source links for the original advisory.

Technology hubs

WordPress security

Code

The project this record applies to. Exploit listings stay in References.

Timeline

Detection, updates, and resolution for this record.

  1. Nov 13, 2025 · EUVD

    Detected

    The Convert WebP & AVIF | Quicq | Best image optimizer and compression plugin | Improve your Google Pagespeed plugin for WordPress is vulnerable to unauthorized modification of data due to a missing capability check on the 'wp_ajax_wpqai_disconnect_quicq_afosto' AJAX endpoint in all versions up to, and including, 2.0.0. This makes it possible for authenticated attackers, with Subscriber-level acce

  2. Apr 8, 2026 · EUVD

    Updated

    The Convert WebP & AVIF | Quicq | Best image optimizer and compression plugin | Improve your Google Pagespeed plugin for WordPress is vulnerable to unauthorized modification of data due to a missing capability check on the 'wp_ajax_wpqai_disconnect_quicq_afosto' AJAX endpoint in all versions up to, and including, 2.0.0. This makes it possible for authenticated attackers, with Subscriber-level acce

Sources

  • CVE.orgVulnerability recordCVE-2025-12015

    Official CVE identifier

    cve.org
  • FIRST EPSSExploitation probabilityCVE-2025-12015

    30-day exploitation probability 0.21%

    first.org
  • EUVDVulnerability recordEUVD-2025-158261

    The Convert WebP & AVIF | Quicq | Best image optimizer and compression plugin | Improve your Google Pagespeed plugin for WordPress is vulnerable to unauthorized modification of data due to a missing capability check on the 'wp_ajax_wpqai_disconnect_quicq_afosto' AJAX endpoint in

    euvd.enisa.europa.eu

References

Freshness

Last verified in this catalog Nov 2, 2026. Significant claims (KEV, EPSS, CVSS, affected ranges) come from the source rows above — open the original publisher for the authoritative advisory.

  • FIRST EPSSNov 2, 2026
  • CVE.orgOct 24, 2026
  • EUVDOct 24, 2026