PatchTheCVEtinywebserver vulnerabilities and fixes
Recent CVEs affecting tinywebserver, with upgrade or downgrade steps. 3 tracked.
tinywebserver has 3 tracked vulnerabilities, 0 critical. A fixed release or vendor patch exists for 1. Most recent: 2025-04-04. Highest priority: CVE-2025-3266 (score 50/100).
- CVE-2025-3268 MEDIUM 5.3 UPGRADE A vulnerability has been found in qinguoyi TinyWebServer up to 1.0 and classified as critical
- CVE-2025-3267 MEDIUM 6.3 DOWNGRADE A vulnerability, which was classified as critical, was found in qinguoyi TinyWebServer up to 1.0
- CVE-2025-3266 HIGH 7.3 DOWNGRADE A vulnerability, which was classified as critical, has been found in qinguoyi TinyWebServer up to 1.0
FAQ
How do I fix tinywebserver vulnerabilities?
Open the CVE for your version, check the affected range, then follow the listed action: upgrade to the fixed release, or downgrade or mitigate if no fix exists yet. Commands for each OS are shown on every CVE page.
Is tinywebserver being exploited right now?
None of the tracked tinywebserver CVEs are on the CISA Known Exploited Vulnerabilities list at the moment. This is checked every 20 minutes.
Which tinywebserver CVE should I patch first?
CVE-2025-3266 currently ranks highest (50/100): A vulnerability, which was classified as critical, has been found in qinguoyi TinyWebServer up to 1.0.