Post Grid: known security problems
30 known security problems reported for this WordPress plugin, with the affected versions, the fix and what to do.
Updated
In short
There are 30 known security problems on this page. 29 of them have a fixed version. Updating to version 2.3.24 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 use it to harm your site (from 2.2.85 up to and including 2.3.22)
A trusted security source confirmed it. If your site has an affected version, fix it this week.
- Affected versions
- From 2.2.85 up to and including 2.3.22
- Fixed in
- 2.3.23
- What to do
- If your site has an affected version, update Post Grid to version 2.3.23 or newer.
- Official ID
- CVE-2024-11080
- Report title
- Post Grid and Gutenberg Blocks – ComboBlocks 2.2.85 - 2.3.22 - Unauthenticated Hook Injection
- 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 2.3.23)
A trusted security source confirmed it. If your site has an affected version, fix it this week.
- Affected versions
- Up to and including 2.3.23
- Fixed in
- 2.3.24
- What to do
- If your site has an affected version, update Post Grid to version 2.3.24 or newer.
- Official ID
- CVE-2025-68605
- Report title
- Post Grid and Gutenberg Blocks <= 2.3.23 - Authenticated (Contributor+) Stored Cross-Site Scripting
- First reported
- Sources
- Wordfence, seen
A stranger could use it to harm your site (up to and including 2.3.19)
A trusted security source confirmed it. If your site has an affected version, fix it this week.
- Affected versions
- Up to and including 2.3.19
- 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-2025-63043
- Report title
- Post Grid and Gutenberg Blocks <= 2.3.19 - Unauthenticated Insecure Direct Object Reference
- First reported
- Sources
- Wordfence, seen
Someone could do things on your site they should not be allowed to (up to and including 2.3.17)
A trusted security source confirmed it. If your site has an affected version, fix it this week.
- Affected versions
- Up to and including 2.3.17
- Fixed in
- 2.3.18
- What to do
- If your site has an affected version, update Post Grid to version 2.3.18 or newer.
- Official ID
- CVE-2025-62924
- Report title
- Post Grid and Gutenberg Blocks <= 2.3.17 - Missing Authorization
- First reported
- Sources
- Wordfence, seen
Someone could do things on your site they should not be allowed to (up to and including 2.3.17) (2)
A trusted security source confirmed it. If your site has an affected version, fix it this week.
- Affected versions
- Up to and including 2.3.17
- Fixed in
- 2.3.18
- What to do
- If your site has an affected version, update Post Grid to version 2.3.18 or newer.
- Official ID
- CVE-2025-66058
- Report title
- Post Grid and Gutenberg Blocks <= 2.3.17 - Missing Authorization
- First reported
- Sources
- Wordfence, seen
Someone with a contributor account on your site could in some setups, take over your site
A trusted security source confirmed it. If your site has an affected version, fix it this week.
- Affected versions
- Up to and including 2.3.11
- Fixed in
- 2.3.12
- What to do
- If your site has an affected version, update Post Grid to version 2.3.12 or newer.
- Official ID
- CVE-2025-54007
- Report title
- Post Grid and Gutenberg Blocks <= 2.3.11 - Authenticated (Contributor+) PHP Object Injection
- First reported
- Sources
- Wordfence, seen
A stranger could use it to harm your site (up to and including 2.3.6)
A trusted security source confirmed it. If your site has an affected version, fix it this week.
- Affected versions
- Up to and including 2.3.6
- Fixed in
- 2.3.7
- What to do
- If your site has an affected version, update Post Grid to version 2.3.7 or newer.
- Official ID
- CVE-2024-13796
- Report title
- Post Grid and Gutenberg Blocks – ComboBlocks <= 2.3.6 - Unauthenticated User Information Exposure
- First reported
- Sources
- Wordfence, seen
A stranger could use it to harm your site (up to and including 2.3.5)
A trusted security source confirmed it. If your site has an affected version, fix it this week.
- Affected versions
- Up to and including 2.3.5
- Fixed in
- 2.3.6
- What to do
- If your site has an affected version, update Post Grid to version 2.3.6 or newer.
- Official ID
- CVE-2024-13798
- Report title
- Post Grid and Gutenberg Blocks – ComboBlocks <= 2.3.5 - Unauthenticated Paid Order Creation
- First reported
- Sources
- Wordfence, seen
A stranger could take over your site as an admin
A trusted security source confirmed it. If your site has an affected version, fix it this week.
- Affected versions
- From 2.2.85 up to and including 2.3.3
- Fixed in
- 2.3.4
- What to do
- If your site has an affected version, update Post Grid to version 2.3.4 or newer.
- Official ID
- CVE-2024-9636
- Report title
- Post Grid and Gutenberg Blocks 2.2.85 - 2.3.3 - Unauthenticated Privilege Escalation
- 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 2.2.92)
A trusted security source confirmed it. If your site has an affected version, fix it this week.
- Affected versions
- Up to and including 2.2.92
- Fixed in
- 2.2.93
- What to do
- If your site has an affected version, update Post Grid to version 2.2.93 or newer.
- Official ID
- CVE-2024-9645
- Report title
- Post Grid and Gutenberg Blocks <= 2.2.92 - Authenticated (Contributor+) 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 2.2.93)
A trusted security source confirmed it. If your site has an affected version, fix it this week.
- Affected versions
- Up to and including 2.2.93
- Fixed in
- 2.2.94
- What to do
- If your site has an affected version, update Post Grid to version 2.2.94 or newer.
- Official ID
- CVE-2024-50432
- Report title
- Post Grid and Gutenberg Blocks <= 2.2.93 - Authenticated (Contributor+) 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 2.2.89)
A trusted security source confirmed it. If your site has an affected version, fix it this week.
- Affected versions
- Up to and including 2.2.89
- Fixed in
- 2.2.90
- What to do
- If your site has an affected version, update Post Grid to version 2.2.90 or newer.
- Official ID
- CVE-2024-47340
- Report title
- Post Grid and Gutenberg Blocks <= 2.2.89 - Authenticated (Contributor+) Stored Cross-Site Scripting
- First reported
- Sources
- Wordfence, seen
Anyone with an account on your site, even a basic one could take over your site as an admin
A trusted security source confirmed it. If your site has an affected version, fix it this week.
- Affected versions
- From 2.2.87 up to and including 2.2.90
- Fixed in
- 2.2.91
- What to do
- If your site has an affected version, update Post Grid to version 2.2.91 or newer.
- Official ID
- CVE-2024-8253
- Report title
- Post Grid and Gutenberg Blocks 2.2.87 - 2.2.90 - Authenticated (Subscriber+) Privilege Escalation
- 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 2.2.84)
A trusted security source confirmed it. If your site has an affected version, fix it this week.
- Affected versions
- Up to and including 2.2.84
- Fixed in
- 2.2.88
- What to do
- If your site has an affected version, update Post Grid to version 2.2.88 or newer.
- Official ID
- CVE-2024-7588
- Report title
- Gutenberg Blocks, Page Builder – ComboBlocks <= 2.2.87 - Authenticated (Contributor+) Stored Cross-Site Scripting via Accordion Block
- 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 2.2.86)
A trusted security source confirmed it. If your site has an affected version, fix it this week.
- Affected versions
- Up to and including 2.2.86
- Fixed in
- 2.2.87
- What to do
- If your site has an affected version, update Post Grid to version 2.2.87 or newer.
- Official ID
- CVE-2024-43155
- Report title
- ComboBlocks <= 2.2.86 - Authenticated (Contributor+) 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 2.2.85)
A trusted security source confirmed it. If your site has an affected version, fix it this week.
- Affected versions
- Up to and including 2.2.85
- Fixed in
- 2.2.86
- What to do
- If your site has an affected version, update Post Grid to version 2.2.86 or newer.
- Official ID
- CVE-2024-6346
- Report title
- Post Grid, Form Maker, Popup Maker, WooCommerce Blocks, Post Blocks, Post Carousel – Combo Blocks <= 2.2.85 - Authenticated (Contributor+) Stored Cross-Site Scripting via redirectURL Parameter of Date Countdown Widget
- 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 2.2.80)
A trusted security source confirmed it. If your site has an affected version, fix it this week.
- Affected versions
- Up to and including 2.2.80
- Fixed in
- 2.2.81
- What to do
- If your site has an affected version, update Post Grid to version 2.2.81 or newer.
- Official ID
- CVE-2024-4042
- Report title
- Post Grid, Form Maker, Popup Maker, WooCommerce Blocks, Post Blocks, Post Carousel - Combo Blocks <= 2.2.80 - Authenticated (Contributor+) Stored Cross-Site Scripting via Block Attribute
- 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 2.2.80) (2)
A trusted security source confirmed it. If your site has an affected version, fix it this week.
- Affected versions
- Up to and including 2.2.80
- Fixed in
- 2.2.81
- What to do
- If your site has an affected version, update Post Grid to version 2.2.81 or newer.
- Official ID
- CVE-2024-1988
- Report title
- Post Grid, Form Maker, Popup Maker, WooCommerce Blocks, Post Blocks, Post Carousel – Combo Blocks <= 2.2.80 - Authenticated (Contributor+) 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 2.2.80) (3)
A trusted security source confirmed it. If your site has an affected version, fix it this week.
- Affected versions
- Up to and including 2.2.80
- Fixed in
- 2.2.81
- What to do
- If your site has an affected version, update Post Grid to version 2.2.81 or newer.
- Official ID
- CVE-2024-3155
- Report title
- Post Grid, Form Maker, Popup Maker, WooCommerce Blocks, Post Blocks, Post Carousel – Combo Blocks <= 2.2.80 - Authenticated (Contributor+) Stored Cross-Site Scripting
- First reported
- Sources
- Wordfence, seen
A stranger could see private information they should not see
A trusted security source confirmed it. If your site has an affected version, fix it this week.
- Affected versions
- Up to and including 2.2.78
- Fixed in
- 2.2.79
- What to do
- If your site has an affected version, update Post Grid to version 2.2.79 or newer.
- Official ID
- CVE-2024-32816
- Report title
- Post Grid, Form Maker, Popup Maker, WooCommerce Blocks, Post Blocks, Post Carousel – Combo Blocks <= 2.2.78 - Unauthenticated Sensitive Information Exposure
- First reported
- Sources
- Wordfence, seen
Someone could plant harmful code that runs for your visitors or admins (up to and including 2.2.74)
A trusted security source confirmed it. If your site has an affected version, fix it this week.
- Affected versions
- Up to and including 2.2.74
- Fixed in
- 2.2.76
- What to do
- If your site has an affected version, update Post Grid to version 2.2.76 or newer.
- Official ID
- CVE-2024-30441
- Report title
- Post Grid <= 2.2.74 - Reflected Cross-Site Scripting
- First reported
- Sources
- Wordfence, seen
Someone could use it to harm your site (up to and including 2.2.74)
A trusted security source confirmed it. If your site has an affected version, fix it this week.
- Affected versions
- Up to and including 2.2.74
- Fixed in
- 2.2.76
- What to do
- If your site has an affected version, update Post Grid to version 2.2.76 or newer.
- Official ID
- CVE-2024-0881
- Report title
- Post Grid, Form Maker, Popup Maker, WooCommerce Blocks, Post Blocks, Post Carousel <= 2.2.74 - Information Exposure
- First reported
- Sources
- Wordfence, seen
Someone could use it to harm your site (up to and including 2.2.68)
A trusted security source confirmed it. If your site has an affected version, fix it this week.
- Affected versions
- Up to and including 2.2.68
- Fixed in
- 2.2.69
- What to do
- If your site has an affected version, update Post Grid to version 2.2.69 or newer.
- Official ID
- CVE-2023-7072
- Report title
- Post Grid Combo – 36+ Gutenberg Blocks <= 2.2.68 - Information Exposure via get_posts API Endpoint
- 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 2.2.64)
A trusted security source confirmed it. If your site has an affected version, fix it this week.
- Affected versions
- Up to and including 2.2.64
- Fixed in
- 2.2.65
- What to do
- If your site has an affected version, update Post Grid to version 2.2.65 or newer.
- Official ID
- CVE-2023-6645
- Report title
- Post Grid Combo – 36+ Gutenberg Blocks <= 2.2.64 - Authenticated (Contributor+) Cross-Site Scripting
- First reported
- Sources
- Wordfence, seen
Someone could see private information they should not see
A trusted security source confirmed it. If your site has an affected version, fix it this week.
- Affected versions
- Up to and including 2.2.50
- Fixed in
- 2.2.51
- What to do
- If your site has an affected version, update Post Grid to version 2.2.51 or newer.
- Official ID
- CVE-2023-40211
- Report title
- Post Grid <= 2.2.50 - Missing Authorization to Sensitive Information Exposure via REST API
- First reported
- Sources
- Wordfence, seen
Someone could plant harmful code that runs for your visitors or admins (before 2.1.16)
A trusted security source confirmed it. If your site has an affected version, fix it this week.
- Affected versions
- Before 2.1.16
- Fixed in
- 2.1.16
- What to do
- If your site has an affected version, update Post Grid to version 2.1.16 or newer.
- Official ID
- CVE-2021-24986
- Report title
- Post Grid <= 2.1.15 - Cross-Site Scripting
- First reported
- Sources
- Wordfence, seen
Someone could plant harmful code that runs for your visitors or admins (before 2.1.16) (2)
A trusted security source confirmed it. If your site has an affected version, fix it this week.
- Affected versions
- Before 2.1.16
- Fixed in
- 2.1.16
- What to do
- If your site has an affected version, update Post Grid to version 2.1.16 or newer.
- Official ID
- CVE-2022-0447
- Report title
- Post Grid < 2.1.16 - Reflected Cross-Site Scripting
- First reported
- Sources
- Wordfence, seen
Someone could read or change the data in your site’s database
A trusted security source confirmed it. If your site has an affected version, fix it this week.
- Affected versions
- Before 2.1.13
- Fixed in
- 2.1.13
- What to do
- If your site has an affected version, update Post Grid to version 2.1.13 or newer.
- Official ID
- CVE-2021-4450
- Report title
- Post Grid <= 2.1.12 - Contributor+ SQL Injection
- First reported
- Sources
- Wordfence, seen
Someone could plant harmful code that runs for your visitors or admins (up to and including 2.1.7)
A trusted security source confirmed it. If your site has an affected version, fix it this week.
- Affected versions
- Up to and including 2.1.7
- Fixed in
- 2.1.8
- What to do
- If your site has an affected version, update Post Grid to version 2.1.8 or newer.
- Official ID
- CVE-2021-24488
- Report title
- Post Grid <= 2.1.7 - Reflected Cross-Site Scripting
- First reported
- Sources
- Wordfence, seen
Someone could read or delete private files on your server
A trusted security source confirmed it. If your site has an affected version, fix it this week.
- Affected versions
- Up to and including 2.0.12
- Fixed in
- 2.0.13
- What to do
- If your site has an affected version, update Post Grid to version 2.0.13 or newer.
- Report title
- Post Grid <= 2.0.12 - Arbitrary File Deletion
- 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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