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Apache Tomcat 3.3 lifecycle

Current status

end of lifehigh

Apache Tomcat 3.3 reached end of life on 9 Mar 2004. 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 · 1 in CISA KEV. Details below — lifecycle and vulnerability status are separate.

Official lifecycle source: Apache Tomcat whichversion

Support phase
end of life
End of life
9 Mar 2004
Latest release
3.3.2
Released
9 Mar 2004

At a glance

Version line
3.3
Initial release
9 Mar 2004
Lifecycle phase
end of life
Latest stable
3.3.2
Latest release date
9 Mar 2004
EOL
9 Mar 2004
Risk
high
Releases tracked
1

Lifecycle timeline

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

  1. Release

    9 Mar 2004

  2. end of lifecurrent

    9 Mar 2004 → —

    Source: Apache Tomcat whichversion

Apache Tomcat 3.3 reached end of life on 9 Mar 2004. Security and bug fixes are no longer provided by the project according to published lifecycle data.

Upgrade options

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

You are on Apache Tomcat 3.3

End of lifeEOL 9 March 2004

Supported upgrade options

Open full upgrade planner for Apache Tomcat 3.3 →

Known exploited vulnerabilities

CVE entries that CISA lists in the Known Exploited Vulnerabilities catalogue, including due dates and ransomware use when published. CVSS shown when NVD enrichment is available.

  • CVE-2023-44487Known exploited

    HTTP/2 Rapid Reset Attack Vulnerability

    CISA KEV:
    listed · added 2023-10-10 · due 2023-10-31
    Required action:
    Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.
    Affected:
    <10.5.3; <9.4.0; <4.2.2; <3.4.2; <4.1.100
    Fixed in:
    10.5.3, 9.4.0, 4.2.2, 3.4.2, 4.1.100
    Source:
    CISA KEV · Advisory

Security

Advisories affecting Apache Tomcat 3.3 (OSV.dev evidence). Known exploited status, due dates, and ransomware use from CISA KEV when matched.

Known vulnerabilities
2
Known exploited
1
Highest CVSS
—
  • CVE-2023-44487Known exploited

    HTTP/2 Rapid Reset Attack Vulnerability

    CISA KEV:
    listed · added 2023-10-10 · due 2023-10-31
    Required action:
    Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.
    Affected:
    <10.5.3; <9.4.0; <4.2.2; <3.4.2; <4.1.100
    Fixed in:
    10.5.3, 9.4.0, 4.2.2, 3.4.2, 4.1.100
    Source:
    CISA KEV · Advisory
  • CVE-2021-33037
    Affected:
    <=10.0.6
    Source:
    OSV source · Advisory

Latest release

3.3.2

Released 9 Mar 2004 · stable

https://archive.apache.org/dist/tomcat/tomcat-3/v3.3.2/

Release history

1 concrete release tracked for this line.

VersionRelease dateChannelSource
3.3.29 Mar 2004stableSource

Release activity

Total releases
1
Last 30 days
0
Last 90 days
0
Most recent
9 Mar 2004

Should I use this version?

Not recommended for new deployments

Upgrade to a currently supported release line. Recommended target: Apache Tomcat 11.0.

Version comparison

Compact comparison against the nearest relevant release lines.

3.311.0
Statusend of lifestandard support
Latest release3.3.211.0.25
EOLMar 2004Not 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
1
Lifecycle periods
1
EOL
Known
Provenance records
2
Data last checked
1 Sept 2026
Latest source update
1 Sept 2026

Other Apache Tomcat versions