Vulnerability database
Every flaw the U.S. government’s cybersecurity agency (CISA) has confirmed attackers are using, plus the new WordPress plugin and theme bugs published each day, sorted by what they mean for a small business. We refresh it twice a day. If you see something your website or office runs, tell us.
7 results
Apr 8, 2026NitroPack: Missing AuthorizationCVE-2026-39669 · WordPress plugins & themes · reported by PatchstackMedium 5.3
Missing Authorization vulnerability in NitroPack allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects NitroPack: from n/a through 1.19.3.
- Product
- NitroPack
- Affected
- up to 1.19.3
- What to do
- Affects up to 1.19.3. Update NitroPack to the newest version and check its changelog mentions this fix; if there isn’t one yet, deactivate it until there is.
Sep 10, 2025NitroPack: Unauthorized modification of dataCVE-2025-8778 · WordPress plugins & themes · reported by WordfenceMedium 4.3
The NitroPack plugin for WordPress is vulnerable to unauthorized modification of data due to a missing capability check on the nitropack_set_compression_ajax() function in all versions up to, and including, 1.18.4. This makes it possible for authenticated attackers, with Subscriber-level access and above, to update the nitropack-enableCompression option and effectively change plugin compression settings.
- Product
- NitroPack
- Affected
- up to 1.18.4
- What to do
- Affects up to 1.18.4. Update NitroPack to the newest version and check its changelog mentions this fix; if there isn’t one yet, deactivate it until there is.
Full record and what to do →NVD recordplugins.trac.wordpress.orgplugins.trac.wordpress.org
Jan 15, 2025NitroPack: Unauthorized arbitrary transient updateCVE-2024-11851 · WordPress plugins & themes · reported by WordfenceMedium 4.3
The NitroPack plugin for WordPress is vulnerable to unauthorized arbitrary transient update due to a missing capability check on the nitropack_rml_notification function in all versions up to, and including, 1.17.0. This makes it possible for authenticated attackers, with subscriber access or higher, to update arbitrary transients. Note, that these transients can only be updated to integers and not arbitrary values.
- Product
- NitroPack
- Affected
- up to 1.17.0
- What to do
- Affects up to 1.17.0. Update NitroPack to the newest version and check its changelog mentions this fix; if there isn’t one yet, deactivate it until there is.
Full record and what to do →NVD recordplugins.trac.wordpress.orgwordfence.com
Jan 15, 2025NitroPack: Unauthorized modification of dataCVE-2024-11848 · WordPress plugins & themes · reported by WordfenceHigh 8.1
The NitroPack plugin for WordPress is vulnerable to unauthorized modification of data due to a missing capability check on the 'nitropack_dismiss_notice_forever' AJAX action in all versions up to, and including, 1.17.0. This makes it possible for authenticated attackers, with subscriber-level access and above, to update arbitrary options to a fixed value of '1' which can activate certain options (e.g., enable user registration) or modify certain options in a way that leads to a denial of service condition.
- Product
- NitroPack
- Affected
- up to 1.17.0
- What to do
- Affects up to 1.17.0. Update NitroPack to the newest version and check its changelog mentions this fix; if there isn’t one yet, deactivate it until there is.
Full record and what to do →NVD recordplugins.trac.wordpress.orgwordfence.com
Aug 29, 2024NitroPack: Improper Control of Generation of Code ('Code Injection')CVE-2024-43922 · WordPress plugins & themes · reported by PatchstackMedium 4.8
Improper Control of Generation of Code ('Code Injection') vulnerability in NitroPack Inc. NitroPack allows Code Injection.This issue affects NitroPack: from n/a through 1.16.7.
- Product
- NitroPack
- Affected
- up to 1.16.7
- What to do
- Affects up to 1.16.7. Update NitroPack to the newest version and check its changelog mentions this fix; if there isn’t one yet, deactivate it until there is.
Jan 5, 2024NitroPack – Cache & Speed Optimization for Core Web Vitals, Defer CSS & JavaScript, Lazy load Images: Cross-Site Request Forgery (CSRF)CVE-2023-52121 · WordPress plugins & themes · reported by PatchstackMedium 5.4
Cross-Site Request Forgery (CSRF) vulnerability in NitroPack Inc. NitroPack – Cache & Speed Optimization for Core Web Vitals, Defer CSS & JavaScript, Lazy load Images.This issue affects NitroPack – Cache & Speed Optimization for Core Web Vitals, Defer CSS & JavaScript, Lazy load Images: from n/a through 1.10.2.
- Product
- NitroPack – Cache & Speed Optimization for Core Web Vitals, Defer CSS & JavaScript, Lazy load Images
- Affected
- up to 1.10.2
- What to do
- Affects up to 1.10.2. Update NitroPack – Cache & Speed Optimization for Core Web Vitals, Defer CSS & JavaScript, Lazy load Images to the newest version and check its changelog mentions this fix; if there isn’t one yet, deactivate it until there is.
Full record and what to do →NVD recordpatchstack.compatchstack.com
Apr 23, 2023Cross-Site Request Forgery (CSRF) vulnerability in TriniTronic Nice PayPal Button Lite plugin <= 1.3.5 versions.CVE-2023-22686 · WordPress plugins & themes · reported by PatchstackMedium 5.4
Cross-Site Request Forgery (CSRF) vulnerability in TriniTronic Nice PayPal Button Lite plugin <= 1.3.5 versions.
- Affected
- up to 1.3.5
- What to do
- Affects up to 1.3.5. Update the plugin to the newest version and check its changelog mentions this fix; if there isn’t one yet, deactivate it until there is.
Full record and what to do →NVD recordpatchstack.compatchstack.com
Where this comes from: the exploited list is CISA’s Known Exploited Vulnerabilities catalog. Everything else is the whole National Vulnerability Database, where each record is published by the team that found the bug (Wordfence, Patchstack, WPScan, the vendors themselves and others); we show who. Exploit odds are FIRST’s EPSS, updated daily. Titles and categories are ours, so check the linked record before acting on a detail. For a write-up of the big ones, see our advisories. Every vendor, and every WordPress plugin and theme with a recorded flaw, also has its own page. All of it is free to reuse as JSON, CSV or RSS.
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