Real3D Flipbook – 3D FlipBook, PDF FlipBook, PDF Viewer, PDF Embedder: known security problems
9 known security problems reported for this WordPress plugin, with the affected versions, the fix and what to do.
Updated
In short
There are 9 known security problems on this page. 8 of them have a fixed version. Updating to version 5.4 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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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 5.5
- Fixed in
- No fixed version yet
- What to do
- There is no fixed version yet. If your site uses it, think about turning it off or replacing it until a fix comes out.
- Official ID
- CVE-2026-39760
- Report title
- Real3D Flipbook – 3D FlipBook, PDF FlipBook, PDF Viewer, PDF Embedder <= 5.5 - Unauthenticated Stored Cross-Site Scripting
- First reported
- Sources
- Wordfence, seen
Someone could do things on your site they should not be allowed to (up to and including 5.3)
A trusted security source confirmed it. If your site has an affected version, fix it this week.
- Affected versions
- Up to and including 5.3
- Fixed in
- 5.4
- What to do
- If your site has an affected version, update Real3D Flipbook – 3D FlipBook, PDF FlipBook, PDF Viewer, PDF Embedder to version 5.4 or newer.
- Official ID
- CVE-2026-86842
- Report title
- Real3D Flipbook Lite <= 5.3 - Missing Authorization
- First reported
- Sources
- Wordfence, seen
Someone with an author account on your site could plant harmful code that runs for your visitors or admins (up to and including 5.3)
A trusted security source confirmed it. If your site has an affected version, fix it this week.
- Affected versions
- Up to and including 5.3
- Fixed in
- 5.4
- What to do
- If your site has an affected version, update Real3D Flipbook – 3D FlipBook, PDF FlipBook, PDF Viewer, PDF Embedder to version 5.4 or newer.
- Official ID
- CVE-2025-15696
- Report title
- Real3D Flipbook Lite <= 5.3 - Authenticated (Author+) Stored Cross-Site Scripting
- First reported
- Sources
- Wordfence, seen
Someone with a contributor account on your site could plant harmful code that runs for your visitors or admins (up to and including 5.1.1)
A trusted security source confirmed it. If your site has an affected version, fix it this week.
- Affected versions
- Up to and including 5.1.1
- Fixed in
- 5.1.2
- What to do
- If your site has an affected version, update Real3D Flipbook – 3D FlipBook, PDF FlipBook, PDF Viewer, PDF Embedder to version 5.1.2 or newer.
- Official ID
- CVE-2026-15098
- Report title
- Real 3D Flipbook <= 5.1.1 - Authenticated (Contributor+) Stored Cross-Site Scripting via 'lightboxtext' Shortcode Attribute
- First reported
- Sources
- Wordfence, seen
Someone could do things on your site they should not be allowed to (up to and including 4.19.1)
A trusted security source confirmed it. If your site has an affected version, fix it this week.
- Affected versions
- Up to and including 4.19.1
- Fixed in
- 4.19.2
- What to do
- If your site has an affected version, update Real3D Flipbook – 3D FlipBook, PDF FlipBook, PDF Viewer, PDF Embedder to version 4.19.2 or newer.
- Official ID
- CVE-2026-25423
- Report title
- Real 3D FlipBook <= 4.19.1 - Missing Authorization
- First reported
- Sources
- Wordfence, seen
Someone with a contributor account on your site could plant harmful code that runs for your visitors or admins (up to and including 4.11.4)
A trusted security source confirmed it. If your site has an affected version, fix it this week.
- Affected versions
- Up to and including 4.11.4
- Fixed in
- 4.16.4
- What to do
- If your site has an affected version, update Real3D Flipbook – 3D FlipBook, PDF FlipBook, PDF Viewer, PDF Embedder to version 4.16.4 or newer.
- Official ID
- CVE-2025-68512
- Report title
- Real 3D FlipBook <= 4.11.4 - Authenticated (Contributor+) Stored Cross-Site Scripting
- First reported
- Sources
- Wordfence, seen
Someone with an author account on your site could run their own code on your site and take it over
A trusted security source confirmed it. If your site has an affected version, fix it this week.
- Affected versions
- Up to and including 4.8
- Fixed in
- 4.8.5
- What to do
- If your site has an affected version, update Real3D Flipbook – 3D FlipBook, PDF FlipBook, PDF Viewer, PDF Embedder to version 4.8.5 or newer.
- Official ID
- CVE-2024-9849
- Report title
- Real3D Flipbook Lite – 3D FlipBook, PDF Viewer, PDF Embedder <= 4.8 - Authenticated (Author+) Arbitrary File Upload
- First reported
- Sources
- Wordfence, seen
Someone with an author account on your site could plant harmful code that runs for your visitors or admins (up to and including 3.71)
A trusted security source confirmed it. If your site has an affected version, fix it this week.
- Affected versions
- Up to and including 3.71
- Fixed in
- 3.72
- What to do
- If your site has an affected version, update Real3D Flipbook – 3D FlipBook, PDF FlipBook, PDF Viewer, PDF Embedder to version 3.72 or newer.
- Official ID
- CVE-2024-34561
- Report title
- 3D FlipBook, PDF Viewer, PDF Embedder – Real 3D FlipBook WordPress Plugin <= 3.71 - Authenticated (Author+) Stored Cross-Site Scripting
- First reported
- Sources
- Wordfence, seen
Someone 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 3.62
- Fixed in
- 3.63
- What to do
- If your site has an affected version, update Real3D Flipbook – 3D FlipBook, PDF FlipBook, PDF Viewer, PDF Embedder to version 3.63 or newer.
- Official ID
- CVE-2024-32694
- Report title
- 3D FlipBook, PDF Viewer, PDF Embedder – Real 3D FlipBook WordPress Plugin <= 3.62 - 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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