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.
2 results
Sep 17, 2026Many Notes is a Markdown note-taking web application designed for simplicity.CVE-2026-54053 · Other software · brufdev · reported by GitHubCritical 9.6
Many Notes is a Markdown note-taking web application designed for simplicity. Prior to 0.16.0, the ZIP vault import implemented in app/Actions/ProcessImportedVault.php accepts archive filenames containing parent-directory traversal segments. An authenticated user can write arbitrary files outside the importing user's vault and into other users' vaults, including overwriting existing files. Disguised SVG content can be placed in another user's vault and execute stored cross-site scripting when the victim opens that vault. This issue is fixed in version 0.16.0.
- Product
- many-notes
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Sep 2, 2025Many Notes 0.10.1 is vulnerable to Cross Site Scripting (XSS), which allows malicious Markdown files to execute JavaScript when viewed.CVE-2025-55474 · Other software · Brufdev · reported by MITREMedium 6.1
Many Notes 0.10.1 is vulnerable to Cross Site Scripting (XSS), which allows malicious Markdown files to execute JavaScript when viewed.
- Product
- Many Notes
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordcyber-ducky.comgithub.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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