Apache Cassandra 1.0 lifecycle

Current status

end of lifehigh

Apache Cassandra 1.0 reached end of life on 28 Aug 2013. Security and bug fixes are no longer provided by the project according to published lifecycle data.

This line is end of life.

Plan your upgrade →

Security: 2 tracked advisories affecting this line. Details below — lifecycle and vulnerability status are separate.

Official lifecycle source: Apache Cassandra Downloads

Support phase
end of life
End of life
28 Aug 2013
Latest release
1.0.12
Released
24 Sept 2012

At a glance

Version line
1.0
Initial release
18 Oct 2011
Lifecycle phase
end of life
Latest stable
1.0.12
Latest release date
24 Sept 2012
EOL
28 Aug 2013
Risk
high
Releases tracked
13

Lifecycle timeline

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

  1. Release

    18 Oct 2011

  2. standard support

    18 Oct 2011 → 28 Aug 2013

    Source: Apache Cassandra Downloads

  3. end of lifecurrent

    28 Aug 2013 → —

    Source: Apache Cassandra Downloads

Apache Cassandra 1.0 reached end of life on 28 Aug 2013. Security and bug fixes are no longer provided by the project according to published lifecycle data.

Upgrade options

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

You are on Apache Cassandra 1.0

End of lifeEOL 28 August 2013

Supported upgrade options

Open full upgrade planner for Apache Cassandra 1.0

Security

Advisories affecting Apache Cassandra 1.0 (OSV.dev evidence). Known exploited status, due dates, and ransomware use from CISA KEV when matched.

Known vulnerabilities
2
Known exploited
0
Highest CVSS
  • CVE-2025-23015GHSA-wmcc-9vch-jmx4

    Apache Cassandra: User with MODIFY permission on ALL KEYSPACES can escalate privileges to superuser via unsafe actions

    Affected:
    <3.0.31
    Fixed in:
    3.0.31
    Source:
    OSV source · Advisory
  • CVE-2021-44521GHSA-8ffc-79xg-29w8

    Apache Cassandra vulnerable to Code Injection due to unsafe configuration

    Affected:
    <3.0.26
    Fixed in:
    3.0.26
    Source:
    OSV source · Advisory

Latest release

Previous releases

  • 1.0.11

    27 Jul 2012

  • 1.0.10

    4 May 2012

  • 1.0.9

    3 Apr 2012

Release history

13 concrete releases tracked for this line.

VersionRelease dateChannelSource
1.0.1224 Sept 2012stableSource
1.0.1127 Jul 2012stableSource
1.0.104 May 2012stableSource
1.0.93 Apr 2012stableSource
1.0.822 Feb 2012stableSource
1.0.713 Jan 2012stableSource
1.0.614 Dec 2011stableSource
1.0.530 Nov 2011stableSource
1.0.429 Nov 2011stableSource
1.0.318 Nov 2011stableSource
1.0.27 Nov 2011stableSource
1.0.131 Oct 2011stableSource
1.0.018 Oct 2011stableSource

Release activity

Total releases
13
Last 30 days
0
Last 90 days
0
Avg. interval
~29 days
Most recent
24 Sept 2012

Should I use this version?

Not recommended for new deployments

Upgrade to a currently supported release line. Recommended target: Apache Cassandra 5.0.

Version comparison

Compact comparison against the nearest relevant release lines.

1.05.0
Statusend of lifestandard support
Latest release1.0.125.0.9
EOLAug 2013Not published
Riskhighlow

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
13
Lifecycle periods
2
EOL
Known
Provenance records
3
Data last checked
2 Sept 2026
Latest source update
2 Sept 2026

Other Apache Cassandra versions