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Svelte 5.13 lifecycle

Current status

standard supportlow

Svelte 5.13 is currently in standard support.

Security: 6 tracked advisories affecting this line. Details below — lifecycle and vulnerability status are separate.

Official lifecycle source: Svelte GitHub Releases

Support phase
standard support
End of life
Not officially published
Latest release
5.13.0
Released
14 Dec 2024

At a glance

Version line
5.13
Initial release
14 Dec 2024
Lifecycle phase
standard support
Latest stable
5.13.0
Latest release date
14 Dec 2024
EOL
Not officially published
Risk
low
Releases tracked
1

Lifecycle timeline

Phases from published LifecyclePeriod records. Missing phases are not inferred.

  1. Release

    14 Dec 2024

  2. standard supportcurrent

    14 Dec 2024 → —

    Source: Svelte GitHub Releases

Svelte 5.13 is currently in standard support.

Upgrade options

Newer supported Svelte version lines from CompatHub lifecycle data. Compatibility and security context use existing evidence only.

You are on Svelte 5.13

Supported

Supported upgrade options

Open full upgrade planner for Svelte 5.13 →

Security

Advisories affecting Svelte 5.13 (OSV.dev evidence). Known exploited status, due dates, and ransomware use from CISA KEV when matched.

Known vulnerabilities
6
Known exploited
0
Highest CVSS
—
  • CVE-2026-42573GHSA-rcqx-6q8c-2c42

    Svelte Vulnerable to XSS via DOM Clobbering of Internal Framework State

    Affected:
    <5.55.7
    Fixed in:
    5.55.7
    Source:
    OSV source · Advisory
  • CVE-2026-42599GHSA-pr6f-5x2q-rwfp

    Svelte SSR vulnerable to cross-site scripting via spread attributes

    Affected:
    <5.55.7
    Fixed in:
    5.55.7
    Source:
    OSV source · Advisory
  • CVE-2026-27901GHSA-phwv-c562-gvmh

    Svelte vulnerable to XSS during SSR with contenteditable `bind:innerText` and `bind:textContent`

    Affected:
    <5.53.5
    Fixed in:
    5.53.5
    Source:
    OSV source · Advisory
  • CVE-2026-27125GHSA-crpf-4hrx-3jrp

    Svelte SSR attribute spreading includes inherited properties from prototype chain

    Affected:
    <5.51.5
    Fixed in:
    5.51.5
    Source:
    OSV source · Advisory
  • CVE-2026-27122GHSA-m56q-vw4c-c2cp

    Svelte SSR does not validate dynamic element tag names in `<svelte:element>`

    Affected:
    <5.51.5
    Fixed in:
    5.51.5
    Source:
    OSV source · Advisory
  • CVE-2026-27121GHSA-f7gr-6p89-r883

    Svelte affected by cross-site scripting via spread attributes in Svelte SSR

    Affected:
    <5.51.5
    Fixed in:
    5.51.5
    Source:
    OSV source · Advisory

Latest release

5.13.0

Released 14 Dec 2024 · stable

https://github.com/sveltejs/svelte/releases/tag/svelte%405.13.0

Release history

1 concrete release tracked for this line.

VersionRelease dateChannelSource
5.13.014 Dec 2024stableSource

Release activity

Total releases
1
Last 30 days
0
Last 90 days
0
Most recent
14 Dec 2024

Should I use this version?

Suitable for new deployments

Svelte 5.13 is currently supported (standard support).

Version comparison

Compact comparison against the nearest relevant release lines.

5.135.57
Statusstandard supportstandard support
Latest release5.13.05.57.0
EOLNot publishedNot published
Risklowlow

Compatibility

Evidence-backed compatibility results involving Svelte 5.13. Only combinations CompatHub can evaluate from upstream sources are listed.

Compatible targets

Open Compatibility Explorer →

Sources

Where this information comes from.

Lifecycle sources

Release sources

Data coverage

Last checked = last successful upstream check. Latest source update = when upstream content last changed.

Releases tracked
1
Lifecycle periods
1
EOL
Not officially published
Provenance records
2
Data last checked
2 Sept 2026
Latest source update
2 Sept 2026

EOL: Not officially published

Other Svelte versions