Asset CleanUp: Page Speed Booster: known security problems
11 known security problems reported for this WordPress plugin, with the affected versions, the fix and what to do.
Updated
In short
There are 11 known security problems on this page. Each one has a fixed version. Updating to version 1.4.0.6 or newer covers every fixed problem listed here.
Based on public reports. Check the plugin’s changelog. Watchfox AI may be wrong.
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Someone who already has an admin account could make your server visit other addresses on their behalf
A trusted security source confirmed it. If your site has an affected version, fix it this week.
- Affected versions
- Up to and including 1.4.0.5
- Fixed in
- 1.4.0.6
- What to do
- If your site has an affected version, update Asset CleanUp: Page Speed Booster to version 1.4.0.6 or newer.
- Official ID
- CVE-2026-12037
- Report title
- Asset CleanUp: Page Speed Booster <= 1.4.0.5 - Authenticated (Administrator+) Server-Side Request Forgery via 'page_url' Parameter
- First reported
- Sources
- Wordfence, seen
A stranger could plant harmful code that runs for your visitors or admins
A trusted security source confirmed it. If your site has an affected version, fix it this week.
- Affected versions
- Up to and including 1.4.0.5
- Fixed in
- 1.4.0.6
- What to do
- If your site has an affected version, update Asset CleanUp: Page Speed Booster to version 1.4.0.6 or newer.
- Official ID
- CVE-2026-13354
- Report title
- Asset CleanUp: Page Speed Booster <= 1.4.0.5 - Unauthenticated Stored Cross-Site Scripting via Comment Content
- First reported
- Sources
- Wordfence, seen
Someone could trick a logged-in admin into changing settings without knowing
A trusted security source confirmed it. If your site has an affected version, fix it this week.
- Affected versions
- Up to and including 1.4.0.5
- Fixed in
- 1.4.0.6
- What to do
- If your site has an affected version, update Asset CleanUp: Page Speed Booster to version 1.4.0.6 or newer.
- Official ID
- CVE-2026-66571
- Report title
- Asset CleanUp: Page Speed Booster <= 1.4.0.5 - Cross-Site Request Forgery
- First reported
- Sources
- Wordfence, seen
Someone could do things on your site they should not be allowed to (up to and including 1.4.0.3)
A trusted security source confirmed it. If your site has an affected version, fix it this week.
- Affected versions
- Up to and including 1.4.0.3
- Fixed in
- 1.4.0.4
- What to do
- If your site has an affected version, update Asset CleanUp: Page Speed Booster to version 1.4.0.4 or newer.
- Official ID
- CVE-2026-45212
- Report title
- Asset CleanUp: Page Speed Booster <= 1.4.0.3 - Missing Authorization
- First reported
- Sources
- Wordfence, seen
Someone could make your server visit other addresses on their behalf
A trusted security source confirmed it. If your site has an affected version, fix it this week.
- Affected versions
- Up to and including 1.3.9.8
- Fixed in
- 1.3.9.9
- What to do
- If your site has an affected version, update Asset CleanUp: Page Speed Booster to version 1.3.9.9 or newer.
- Official ID
- CVE-2024-53738
- Report title
- Asset CleanUp: Page Speed Booster <= 1.3.9.8 - Authenticated (Admin+) Server-Side Request Forgery
- First reported
- Sources
- Wordfence, seen
Someone could do things on your site they should not be allowed to (up to and including 1.3.9.3)
A trusted security source confirmed it. If your site has an affected version, fix it this week.
- Affected versions
- Up to and including 1.3.9.3
- Fixed in
- 1.3.9.4
- What to do
- If your site has an affected version, update Asset CleanUp: Page Speed Booster to version 1.3.9.4 or newer.
- Official ID
- CVE-2024-43314
- Report title
- Asset CleanUp: Page Speed Booster <= 1.3.9.3 - Missing Authorization
- First reported
- Sources
- Wordfence, seen
Someone could plant harmful code that runs for your visitors or admins (up to and including 1.3.5.4)
A trusted security source confirmed it. If your site has an affected version, fix it this week.
- Affected versions
- Up to and including 1.3.5.4
- Fixed in
- 1.3.5.5
- What to do
- If your site has an affected version, update Asset CleanUp: Page Speed Booster to version 1.3.5.5 or newer.
- Official ID
- CVE-2023-33999
- Report title
- Freemius SDK <= 2.5.9 - Reflected Cross-Site Scripting via fs_request_get
- First reported
- Sources
- Wordfence, seen
Someone could plant harmful code that runs for your visitors or admins (up to and including 1.3.8.4)
A trusted security source confirmed it. If your site has an affected version, fix it this week.
- Affected versions
- Up to and including 1.3.8.4
- Fixed in
- 1.3.8.5
- What to do
- If your site has an affected version, update Asset CleanUp: Page Speed Booster to version 1.3.8.5 or newer.
- Official ID
- CVE-2021-36899
- Report title
- Asset CleanUp: Page Speed Booster <= 1.3.8.4 - Reflected Cross-Site Scripting
- First reported
- Sources
- Wordfence, seen
Someone could plant harmful code that runs for your visitors or admins (before 1.3.8.5)
A trusted security source confirmed it. If your site has an affected version, fix it this week.
- Affected versions
- Before 1.3.8.5
- Fixed in
- 1.3.8.5
- What to do
- If your site has an affected version, update Asset CleanUp: Page Speed Booster to version 1.3.8.5 or newer.
- Official ID
- CVE-2021-24983
- Report title
- Asset CleanUp <= 1.3.8.4 - Reflected Cross-Site Scripting via AJAX Action
- First reported
- Sources
- Wordfence, seen
Someone could plant harmful code that runs for your visitors or admins (up to and including 1.3.8.4) (2)
A trusted security source confirmed it. If your site has an affected version, fix it this week.
- Affected versions
- Up to and including 1.3.8.4
- Fixed in
- 1.3.8.5
- What to do
- If your site has an affected version, update Asset CleanUp: Page Speed Booster to version 1.3.8.5 or newer.
- Official ID
- CVE-2021-24937
- Report title
- Asset CleanUp <= 1.3.8.4 - Reflected Cross-Site Scripting
- First reported
- Sources
- Wordfence, seen
Someone could plant harmful code that runs for your visitors or admins (before 1.3.6.7)
A trusted security source confirmed it. If your site has an affected version, fix it this week.
- Affected versions
- Before 1.3.6.7
- Fixed in
- 1.3.6.7
- What to do
- If your site has an affected version, update Asset CleanUp: Page Speed Booster to version 1.3.6.7 or newer.
- Report title
- Asset CleanUp: Page Speed Booster <= 1.3.6.6 - Reflected Cross-Site Scripting
- First reported
- Sources
- Wordfence, seen
Where this comes from
We collect these reports from public security sources and rewrite them in plain words. Each problem shows its sources and the date we first saw it. This page never says whether your own site is affected: only a check of your site’s versions can tell.
Get an email when your site is affected.
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