VulertSecurity VulertSecurity

Vulnerability Database · OSS-Fuzz · Package report

tinyusb: vulnerability history, versions and safety

tinyusb is a package in the OSS-Fuzz ecosystem. Vulert records 5 vulnerabilities for it across 2 releases, from May 2024 to Feb 2026. Each vulnerability names the versions it affects, the fixed version to move to, and a workaround where no fix has been published.

i
5 vulnerabilities recorded M3 U2
i
0 with no fix published

Every vulnerability has a patched version to move to.

i
2 in the last 12 months

Most recent disclosure 10 Feb 2026.

See the disclosure history →
i
0 malicious-package vulnerabilities

No published version shipped hostile code.

See all tinyusb vulnerabilities

Vulert verdict on tinyusb i

Updated on 23 Oct 2026

Every vulnerability Vulert records for this package has a fix, and the newest was recorded 10 Feb 2026. Apply the fixes listed below and you are clear.

Long-term outlook: usable, with an upgrade 5 vulnerabilities on record across 1 year, 2 in the last year.

What to do: Move the affected dependencies to the fixed versions listed below, then keep the package monitored so the next vulnerability reaches you. Fix it, then keep watch: Vulert alerts you when a new vulnerability affects the version you run. Monitor it with Vulert →

  • Vulnerabilities on record 5 over 1 year · 2 in the last year i
  • Latest disclosure 10 Feb 2026 i
  • Highest CVSS n/a i
  • With no published fix 0 i

Concerned about your application's security?

Vulert continues monitoring your dependencies and alerts you when new vulnerabilities are disclosed. No installation and no source-code access required.

01 Versions

Which versions are affected

Every version Vulert holds for tinyusb, newest first, with the vulnerabilities that name it. A version with a count of zero has no recorded vulnerabilities; open a version to see the vulnerabilities it is exposed to.

i
Version Vulert vulnerabilities Fix published Details
0.20.0 U1 Yes Details →
0.19.0 M1 U1 Yes Details →

Newest 2 of 2 versions on record. Severity counts are the vulnerabilities recorded against that exact release.

02 Disclosure history

How often vulnerabilities are recorded

  • 2024 1
  • 2025 2
  • 2026 2

Counted by the year Vulert recorded each vulnerability — the same date the table below shows as disclosed. 2 of the 5 were recorded in the last 12 months.

03 Vulnerabilities

Recorded vulnerabilities for tinyusb

The 5 most severe of 5 vulnerabilities recorded for this package

Search all 5 in the database →
Vulnerability Severity Fixed version ↓ Disclosed ↓
Use-of-uninitialized-value in cdc_task in tinyusb N/A medium bd15f65e81724d05493fe9e020daf9a2ff7d2865 05 May 2024
Critical UNKNOWN READ Vulnerability in TinyUSB Package N/A medium 20c36442246279d884a6b61066fda6778c1c06ee 20 Sep 2025
Null-Dereference READ Vulnerability in TinyUSB Package N/A unrated 5ef55bfa30d6f8cf175b3d327f621c76aae7b138 14 Sep 2025
Null-Dereference READ Vulnerability in TinyUSB Package N/A unrated 9a577ac752cf627724066e59b3e1fe007c1d8268 06 Feb 2026
UNKNOWN READ Vulnerability in TinyUSB Package N/A medium 9a577ac752cf627724066e59b3e1fe007c1d8268 10 Feb 2026

Vulnerability wrong, a fix missing, or a package we should cover? Report it and we will fix the record. Report Vulnerability Provide Feedback

Updated: 23/Oct/2026 · Vulnerabilities in our DB: 524315

Subscribe to Vulert on Telegram
Daily digest of new CVEs, critical and high severity, affected packages and fixes — plus a weekly roundup.
Join the channel →

Questions

About tinyusb

Is tinyusb safe to use?

Vulert records 5 vulnerabilities for tinyusb in OSS-Fuzz: 0 critical, 0 high, 3 medium and 0 low, plus 2 not yet rated. Every one of them has a published fix, so the practical answer is to run a supported release and keep it patched.

How many vulnerabilities does tinyusb have?

5 vulnerabilities are recorded for tinyusb in the OSS-Fuzz ecosystem: 0 critical, 0 high, 3 medium and 0 low, plus 2 not yet rated. The ledger on this page lists the same counts next to the date of the most recent disclosure.

How often are new tinyusb vulnerabilities disclosed?

2 vulnerabilities were recorded for tinyusb in the last 12 months, and the oldest entry in this database dates to 05 May 2024. Recency matters more than a lifetime total: it shows how actively new issues are being disclosed for the package you are considering.

Which versions of tinyusb are affected?

Each vulnerability on this page lists the affected version range and the fixed version to move to. Open the vulnerability for the version you actually run — fixes are specific to a release line, not to the package as a whole.

How do I monitor tinyusb for upcoming vulnerabilities?

Upload the manifest or SBOM for your application at vulert.com/scanner and Vulert keeps checking the tinyusb version you actually run against new disclosures, then alerts you when one affects it. There is no installation and no source-code access required.