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Vulnerability Database · Hex · Package report

quic: vulnerability history, versions and safety

quic is a package in the Hex ecosystem. Vulert records 1 vulnerability for it across 25 releases, first recorded in Jul 2026. Each vulnerability names the versions it affects, the fixed version to move to, and a workaround where no fix has been published.

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1 vulnerabilities recorded C1
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0 with no fix published

Every vulnerability has a patched version to move to.

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1 in the last 12 months

Most recent disclosure 01 Jul 2026.

See the disclosure history →
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0 malicious-package vulnerabilities

No published version shipped hostile code.

See all quic vulnerabilities

Vulert verdict on quic 2.1.1 i

Updated on 23 Oct 2026

Good news: 2.1.1, the version you would install today, has no known vulnerabilities. Older releases do — the table below lists all 1.

Package health score 90/100
  • Security Minor issues
  • Maintenance Sustainable
  • Popularity Key ecosystem project
  • Community Not enough data

What to do: Stay on 2.1.1 or newer. This can change: a vulnerability disclosed tomorrow can affect 2.1.1 too — Vulert watches the package and alerts you if that happens. Monitor it with Vulert →

  • Current release 2.1.1 — unaffected i
  • Vulnerabilities on record 1 over 1 year · 1 in the last year i
  • Latest disclosure 01 Jul 2026 i
  • Highest CVSS 9.1 i
  • With no published fix 0 i
  • Depended on by 1,033,525 packages i
  • Last release this month i

Version list, release dates, licence and dependants published by hex.pm, refreshed 23 Oct 2026. Licence information is not legal advice.

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01 Versions

Which versions are affected

Every version Vulert tracks for quic, newest first, with the vulnerabilities recorded against each one. A version showing none has no vulnerability in the Vulert database — open it for the full picture on that release.

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Version Released Vulert vulnerabilities Licence Fix published Details
2.1.1 03 Oct 2026 none — — Details →
2.1.0 28 Sep 2026 none — — Details →
2.0.3 27 Sep 2026 none — — Details →
2.0.2 27 Sep 2026 none — — Details →
2.0.1 25 Sep 2026 none — — Details →
2.0.0 23 Sep 2026 none — — Details →
1.10.0 21 Sep 2026 none — — Details →
1.9.1 14 Sep 2026 none — — Details →
1.8.2 05 Sep 2026 none — — Details →
1.8.1 15 Aug 2026 none — — Details →
1.8.0 05 Aug 2026 none — — Details →
1.7.1 17 Jul 2026 none — — Details →
1.7.0 05 Jul 2026 none — — Details →
1.6.5 12 Jun 2026 none — — Details →
1.6.4 05 Jun 2026 none — — Details →
1.6.3 03 Jun 2026 none — — Details →
1.6.2 03 Jun 2026 none — — Details →
1.6.1 02 Jun 2026 none — — Details →
1.6.0 02 Jun 2026 none — — Details →
1.5.0 30 May 2026 none — — Details →
1.4.5 28 May 2026 none — — Details →
1.4.4 27 May 2026 none — — Details →
1.4.3 25 May 2026 C1 — Yes Details →
1.4.2 23 May 2026 C1 — Yes Details →
1.4.1 23 May 2026 C1 — Yes Details →
1.4.0 22 May 2026 C1 — Yes Details →
1.3.3 03 May 2026 C1 — Yes Details →
1.3.2 03 May 2026 C1 — Yes Details →
1.3.1 29 Apr 2026 C1 — Yes Details →
1.3.0 25 Apr 2026 C1 — Yes Details →
1.2.0 21 Apr 2026 C1 — Yes Details →
1.1.0 18 Apr 2026 C1 — Yes Details →
1.0.2 16 Apr 2026 C1 — Yes Details →
1.0.1 15 Apr 2026 C1 — Yes Details →
1.0.0 15 Apr 2026 C1 — Yes Details →
0.11.0 09 Apr 2026 C1 — Yes Details →
0.10.2 21 Feb 2026 C1 — Yes Details →
0.10.1 21 Feb 2026 C1 — Yes Details →
0.10.0 21 Feb 2026 C1 — Yes Details →
0.9.0 20 Feb 2026 C1 — Yes Details →
0.7.1 20 Feb 2026 C1 — Yes Details →
0.7.0 20 Feb 2026 C1 — Yes Details →
0.6.5 18 Feb 2026 C1 — Yes Details →
0.6.1 17 Feb 2026 C1 — Yes Details →
0.6.0 17 Feb 2026 C1 — Yes Details →
0.5.1 17 Feb 2026 C1 — Yes Details →
0.5.0 17 Feb 2026 C1 — Yes Details →

All 47 versions Vulert tracks for this package. Severity counts are the vulnerabilities recorded against that exact release.

02 Disclosure history

How often vulnerabilities are recorded

  • 2026 1

Counted by the year Vulert recorded each vulnerability — the same date the table below shows as disclosed. 1 of the 1 were recorded in the last 12 months.

03 Vulnerabilities

Recorded vulnerabilities for quic

The 1 most severe of 1 vulnerabilities recorded for this package

Search all 1 in the database →
Vulnerability Severity Fixed version ↓ Disclosed ↓
CVE-2026-49457: QUIC Package TLS Verification Flaw Allows Man-in-the-Middle Attacks 9.1 critical 1.4.4 01 Jul 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

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Questions

About quic

Is quic safe to use?

Vulert records 1 vulnerabilities for quic in Hex: 1 critical, 0 high, 0 medium and 0 low. Every one of them has a published fix, so the practical answer is to run a supported release and keep it patched.

What is quic's Vulert package health score?

Vulert scores quic 90/100, which reads as healthy. The score weighs the vulnerability record (40), maintenance and release cadence (25), adoption from dependents and stars (20) and community signals such as the OpenSSF scorecard and forks (15).

Is the latest version of quic affected?

No. 2.1.1, the version you would install today, has no vulnerabilities on record against it. Earlier releases do — the version table above lists each release with what affects it.

How many vulnerabilities does quic have?

1 vulnerability is recorded for quic in the Hex ecosystem: 1 critical, 0 high, 0 medium and 0 low. The ledger on this page lists the same counts next to the date of the most recent disclosure.

How often are new quic vulnerabilities disclosed?

1 vulnerability was recorded for quic in the last 12 months, and the oldest entry in this database dates to 01 Jul 2026. 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 quic 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 quic for upcoming vulnerabilities?

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