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Vulnerability Database · npm · Package report

@sync-in/server: vulnerability history, versions and safety

@sync-in/server is a package in the npm ecosystem. Vulert records 7 vulnerabilities for it across 31 releases, from Feb 2026 to Sep 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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7 vulnerabilities recorded H2 M5
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0 with no fix published

Every vulnerability has a patched version to move to.

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7 in the last 12 months

Most recent disclosure 22 Sep 2026.

See the disclosure history →
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0 malicious-package vulnerabilities

No published version shipped hostile code.

See all @sync-in/server vulnerabilities

Vulert verdict on @sync-in/server 2.6.0 i

Updated on 22 Oct 2026

Good news: 2.6.0, the version you would install today, has no known vulnerabilities. Older releases do — the table below lists all 7.

Package health score 65/100
  • Security Some issues to review
  • Maintenance Sustainable
  • Popularity Niche
  • Community Moderate

What to do: Stay on 2.6.0 or newer. This can change: a vulnerability disclosed tomorrow can affect 2.6.0 too — Vulert watches the package and alerts you if that happens. Monitor it with Vulert →

  • Current release 2.6.0 — unaffected i
  • Vulnerabilities on record 7 over 1 year · 7 in the last year i
  • Latest disclosure 22 Sep 2026 i
  • Highest CVSS 8.1 i
  • With no published fix 0 i
  • Stars 1,941 i
  • Last release this month i
  • Licence AGPL-3.0-or-later i

Version list, release dates, licence and dependants published by the npm registry, 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 @sync-in/server, 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
2.6.0 14 Oct 2026 none AGPL-3.0-or-later — Details →
2.5.2 21 Sep 2026 none AGPL-3.0-or-later — Details →
2.5.1 14 Sep 2026 none AGPL-3.0-or-later — Details →
2.5.0 02 Sep 2026 none AGPL-3.0-or-later — Details →
2.4.4 25 Jul 2026 none AGPL-3.0-or-later — Details →
2.4.3 24 Jul 2026 none AGPL-3.0-or-later — Details →
2.4.2 26 Jun 2026 none AGPL-3.0-or-later — Details →
2.4.1 24 Jun 2026 none AGPL-3.0-or-later — Details →
2.4.0 22 Jun 2026 M1 AGPL-3.0-or-later Yes Details →
2.3.0 22 May 2026 H1 M3 AGPL-3.0-or-later Yes Details →
2.2.1 19 Apr 2026 H2 M3 AGPL-3.0-or-later Yes Details →
2.2.0 14 Apr 2026 H2 M3 AGPL-3.0-or-later Yes Details →
2.1.0 13 Mar 2026 H2 M4 AGPL-3.0-or-later Yes Details →
2.0.0 09 Feb 2026 H2 M4 AGPL-3.0-or-later Yes Details →
1.11.0 21 Jan 2026 H2 M4 AGPL-3.0-or-later Yes Details →
1.10.1 12 Jan 2026 H2 M4 AGPL-3.0-or-later Yes Details →
1.10.0 07 Jan 2026 H2 M4 AGPL-3.0-or-later Yes Details →
1.9.6 16 Dec 2025 H2 M4 AGPL-3.0-or-later Yes Details →
1.9.3 07 Dec 2025 H2 M4 AGPL-3.0-or-later Yes Details →
1.9.1 25 Nov 2025 H2 M5 AGPL-3.0-or-later Yes Details →
1.9.0 25 Nov 2025 H2 M5 AGPL-3.0-or-later Yes Details →
1.8.1 30 Oct 2025 H2 M5 AGPL-3.0-or-later Yes Details →
1.8.0 26 Oct 2025 H2 M5 AGPL-3.0-or-later Yes Details →
1.7.0 09 Oct 2025 H2 M5 AGPL-3.0-or-later Yes Details →
1.6.1 09 Oct 2025 H2 M5 AGPL-3.0-or-later Yes Details →
1.6.0 26 Sep 2025 H2 M5 AGPL-3.0-or-later Yes Details →
1.5.2 09 Sep 2025 H2 M5 AGPL-3.0-or-later Yes Details →
1.5.1 07 Sep 2025 H2 M5 AGPL-3.0-or-later Yes Details →
1.5.0 07 Sep 2025 H2 M5 AGPL-3.0-or-later Yes Details →
1.4.0 26 Aug 2025 H2 M5 AGPL-3.0-or-later Yes Details →
1.3.9 22 Aug 2025 H2 M5 AGPL-3.0-or-later Yes Details →
1.3.8 19 Aug 2025 H2 M5 AGPL-3.0-or-later Yes Details →
1.3.7 19 Aug 2025 H2 M5 AGPL-3.0-or-later Yes Details →
1.3.6 19 Aug 2025 H2 M5 AGPL-3.0-or-later Yes Details →
1.3.4 19 Aug 2025 H2 M5 AGPL-3.0-or-later Yes Details →
1.3.3 19 Aug 2025 H2 M5 AGPL-3.0-or-later Yes Details →
1.3.2 08 Aug 2025 H2 M5 AGPL-3.0-or-later Yes Details →
1.3.1 08 Aug 2025 H2 M5 AGPL-3.0-or-later Yes Details →
1.3.0 08 Aug 2025 H2 M5 AGPL-3.0-or-later Yes Details →

All 39 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 7

Counted by the year Vulert recorded each vulnerability — the same date the table below shows as disclosed. 7 of the 7 were recorded in the last 12 months.

03 Vulnerabilities

Recorded vulnerabilities for @sync-in/server

The 5 most severe of 7 vulnerabilities recorded for this package

Search all 7 in the database →
Vulnerability Severity Fixed version ↓ Disclosed ↓
CVE-2026-58269: Sync-in Server 2FA Bypass via POST /api/auth/token 8.1 high 2.4.0 22 Sep 2026
CVE-2026-47684: @sync-in/server SSRF Protection Bypass via IPv4-Mapped IPv6 Addresses 7.7 high 2.3.0 05 Jun 2026
Username Enumeration Vulnerability in @sync-in/server: Timing Attack Exploit 6.9 medium 2.2.0 15 Apr 2026
CVE-2026-58271: @sync-in/server TOTP Brute-Force Vulnerability via POST /api/app/sync/register 6.8 medium 2.4.0 22 Sep 2026
CVE-2026-58270: Sync-in Server Regex Denial of Service Vulnerability 6.5 medium 2.4.0 22 Sep 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: 22/Oct/2026 · Vulnerabilities in our DB: 524173

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Questions

About @sync-in/server

Is @sync-in/server safe to use?

Vulert records 7 vulnerabilities for @sync-in/server in npm: 0 critical, 2 high, 5 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 @sync-in/server's Vulert package health score?

Vulert scores @sync-in/server 65/100, which reads as usable, but worth attention. 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 @sync-in/server affected?

No. 2.6.0, 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 @sync-in/server have?

7 vulnerabilities are recorded for @sync-in/server in the npm ecosystem: 0 critical, 2 high, 5 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 @sync-in/server vulnerabilities disclosed?

7 vulnerabilities were recorded for @sync-in/server in the last 12 months, and the oldest entry in this database dates to 20 Feb 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 @sync-in/server 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 @sync-in/server for upcoming vulnerabilities?

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