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Vulnerability Database · OSS-Fuzz · Package report

tomcat: vulnerability history, versions and safety

tomcat is a package in the OSS-Fuzz ecosystem. Vulert records 4 vulnerabilities for it across 2 affected ranges, from Aug 2022 to Nov 2022. 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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4 vulnerabilities recorded L4
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3 with no fix published

No patched version yet — these are the ones to plan around.

See the unfixed vulnerabilities →
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0 in the last 12 months

Nothing new recorded in the last year.

See the disclosure history →
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0 malicious-package vulnerabilities

No published version shipped hostile code.

See all tomcat vulnerabilities

Vulert verdict on tomcat i

Updated on 23 Oct 2026

Careful: 3 of the 4 vulnerabilities Vulert records for this package have no fix yet. Plan around those, or apply the workaround listed for each. The rest have a fixed version to move to.

Long-term outlook: usable, but needs attention 4 vulnerabilities on record across 1 year, none in the last year.

What to do: Plan around the 3 vulnerabilities with no published fix: each lists the affected range and any workaround that reduces exposure. No fix yet: Vulert alerts you the moment one is published. Monitor it with Vulert →

  • Vulnerabilities on record 4 over 1 year · 0 in the last year i
  • Latest disclosure 02 Nov 2022 i
  • Highest CVSS n/a i
  • With no published fix 3 i

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01 Versions

Which versions are affected

Vulert records these vulnerabilities by affected range rather than by individual release, so these are the ranges to check. Filter above to find the version you run.

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Affected range Vulnerabilities
from 00c6bc21a05a387114d4f26002d251f5be9dab0b up to 054abe0fab178bfdfab005ae75f2317e7ca80151 (exclusive) 1
from 00c6bc21a05a387114d4f26002d251f5be9dab0b onwards, no fix published yet 3

02 Disclosure history

How often vulnerabilities are recorded

  • 2022 4

Counted by the year Vulert recorded each vulnerability — the same date the table below shows as disclosed. 0 of the 4 were recorded in the last 12 months.

03 Vulnerabilities

Recorded vulnerabilities for tomcat

The 4 most severe of 4 vulnerabilities recorded for this package

Search all 4 in the database →
Vulnerability Severity Fixed version ↓ Disclosed ↓
Security Exception in java.util.Arrays.copyOf in Tomcat N/A low 054abe0fab178bfdfab005ae75f2317e7ca80151 27 Aug 2022
Security Exception in tomcat: Security exception in java.base/jdk.internal.math.FloatingDecimal.readJavaFormatString N/A low No fix published 29 Oct 2022
Security Exception in tomcat: Security exception in java.base/jdk.internal.math.FloatingDecimal.readJavaFormatString N/A low No fix published 02 Nov 2022
Security Exception in tomcat: Security exception in java.base/jdk.internal.math.FloatingDecimal.readJavaFormatString N/A low No fix published 30 Oct 2022

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Updated: 23/Oct/2026 · Vulnerabilities in our DB: 524315

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Questions

About tomcat

Is tomcat safe to use?

Vulert records 4 vulnerabilities for tomcat in OSS-Fuzz: 0 critical, 0 high, 0 medium and 4 low. 3 of them have no published fix yet, so those are the ones to avoid or mitigate.

How many vulnerabilities does tomcat have?

4 vulnerabilities are recorded for tomcat in the OSS-Fuzz ecosystem: 0 critical, 0 high, 0 medium and 4 low. The ledger on this page lists the same counts next to the date of the most recent disclosure.

How often are new tomcat vulnerabilities disclosed?

0 vulnerabilities were recorded for tomcat in the last 12 months, and the oldest entry in this database dates to 27 Aug 2022. 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 tomcat 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 tomcat for upcoming vulnerabilities?

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