WordPress plugin · ultimate-blocks
Is Ultimate Blocks safe?
Safe on 3.6.1 or newer.
The current version, 3.6.1, is past every affected range on record (16 of 16 records list one). Keep it updated and you’re clear of them.
- Flaws on record
- 16
- High or critical
- 0
- Exploited
- none
- Current version
- 3.6.1
- Last updated
- Sep 23, 2026
- Active installs
- 50,000+
Every recorded flaw
- Oct 22, 2025Ultimate Blocks: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')CVE-2025-49929 · affects up to 3.3.6 · reported by PatchstackMedium 6.5
- Jun 10, 2025Ultimate Blocks – WordPress Blocks: Stored Cross-Site ScriptingCVE-2025-2918 · affects up to 3.3.3 · reported by WordfenceMedium 6.4
- May 19, 2025Ultimate Blocks: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')CVE-2025-48234 · affects up to 3.3.0 · reported by PatchstackMedium 6.5
- May 7, 2025Ultimate Blocks: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')CVE-2025-47493 · affects up to 3.2.9 · reported by PatchstackMedium 6.5
- Mar 28, 2025Ultimate Blocks: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')CVE-2025-31077 · affects up to 3.2.7 · reported by PatchstackMedium 6.5
- Mar 26, 2025Ultimate Blocks – WordPress Blocks: Stored Cross-Site ScriptingCVE-2025-1312 · affects up to 3.2.7 · reported by WordfenceMedium 6.4
- Mar 26, 2025Ultimate Blocks: Stored Cross-Site ScriptingCVE-2025-1703 · affects up to 3.2.7 · reported by WordfenceMedium 6.4
- Dec 13, 2024Ultimate Blocks: Does not validate and escape some of its block options before outputting them back in a page/post where the block is embedCVE-2024-10678 · fixed in 3.2.4 · reported by WPScanMedium 5.4
- Sep 30, 2024Ultimate Blocks: Does not validate and escape some of its block attributes before outputting them back in a page/post where the block is embedCVE-2024-8536 · fixed in 3.2.2 · reported by WPScanMedium 5.4
- Jul 29, 2024Ultimate Blocks: Does not validate and escape some of its post-grid block attributes before outputting them back in a page/post where the block is embedCVE-2024-6362 · fixed in 3.2.0 · reported by WPScanMedium 4.6
- Jul 21, 2024Ultimate Blocks – Gutenberg Blocks: Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting')CVE-2024-37457 · affects up to 3.1.9 · reported by PatchstackMedium 6.5
- Jul 11, 2024Ultimate Blocks: Does not validate and escape some of its block options before outputting them back in a page/post where the block is embedCVE-2024-4655 · fixed in 3.1.9 · reported by WPScanMedium 5.4
- Jul 2, 2024Ultimate Blocks – WordPress Blocks: Stored Cross-Site ScriptingCVE-2024-4268 · affects up to 3.1.9 · reported by WordfenceMedium 6.4
- Jul 2, 2024Ultimate Blocks – WordPress Blocks: Stored Cross-Site ScriptingCVE-2024-3513 · affects up to 3.1.9 · reported by WordfenceMedium 6.4
- Jun 19, 2024Ultimate Blocks – WordPress Blocks: Stored Cross-Site ScriptingCVE-2023-6692 · affects up to 3.0.8 · reported by WordfenceMedium 6.4
- May 14, 2024Ultimate Blocks: Does not validate and escape some of its block options before outputting them back in a page/post where the block is embedCVE-2024-3241 · fixed in 3.1.7 · reported by WPScanMedium 5.4
Records come from the National Vulnerability Database, published by the researchers who found each flaw (Wordfence, Patchstack, WPScan and others); exploited status from CISA; exploit odds from FIRST’s EPSS; current version, installs and closures from wordpress.org, checked daily. Want every plugin on your site checked at once? Run the free website check.
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