How many CVEs does amazon-ion have?

amazon-ion has 6 published CVE records since 2024, including 5 in the last two years.

How many amazon-ion CVEs are in CISA KEV?

None of amazon-ion's CVEs are currently listed in CISA's Known Exploited Vulnerabilities catalog.

Which amazon-ion products have the most CVEs?

The amazon-ion products with the most published CVEs are ion-java, ion-dotnet, Amazon Ion Java, Amazon.IonDotnet, ion-c.

What are the most common weakness types in amazon-ion CVEs?

amazon-ion's CVEs most often map to these CWE weakness types: CWE-125 (Out-of-bounds Read), CWE-1286 (Improper Validation of Syntactic Correctness of Input), CWE-409 (Improper Handling of Highly Compressed Data (Data Amplification)), CWE-770 (Allocation of Resources Without Limits or Throttling).

Are there public exploits for amazon-ion vulnerabilities?

No amazon-ion CVEs currently have a tracked public exploit in this dataset.

What is the average severity of amazon-ion CVEs?

The average CVSS base score across amazon-ion's scored CVEs is 8.2.

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6 CVEs

amazon-ion Vulnerabilities

Name: amazon-ion vulnerability dataset (CVEs)
Creator: RadicalNotion.AI
License: https://creativecommons.org/licenses/by-nc/4.0/

CVE security advisories and vulnerability history for amazon-ion.

6

Total CVEs

Published

0

In CISA KEV

Exploited in the wild

0

Public exploits

PoC or exploit code

8.2

Avg CVSS

2024–2026

Overview

amazon-ion has 6 published CVE records since 2024, of which 0 are in CISA's Known Exploited Vulnerabilities catalog and 0 have a known public exploit. The average CVSS base score across scored CVEs is 8.2.

This page aggregates every publicly disclosed vulnerability (CVE) affecting amazon-ion products, with severity breakdowns, the most-affected products, the most common weakness types, and the latest disclosures.

Security scorecard

A quick read on amazon-ion's vulnerability posture, as a share of its 6 published CVEs.

Average CVSS: 8.2
Critical / high: 83%
Actively exploited (KEV): 0%
Public exploit available: 0%
Patch available: 100%

Severity and exploitation

How the CVSS severity of amazon-ion's CVEs breaks down, plus how many are exploited in the wild or have public exploit code.

Critical0

High5

Medium1

Low0

In CISA’s Known Exploited Vulnerabilities catalog

0

None of amazon-ion's CVEs are currently listed in CISA's KEV catalog.

Public exploits

0

No amazon-ion CVEs currently have a tracked public exploit.

Most affected products

The amazon-ion products with the most published CVEs. Follow any product to browse its versions and vulnerabilities.

Common weakness types

The CWE weakness categories most often found in amazon-ion CVEs. Follow any weakness for its full explanation.

CNAs that assign these CVEs

The CVE Numbering Authorities that publish amazon-ion CVE records.

Disclosure activity by year

How many amazon-ion CVEs were published each year.

2024

1

2025

3

2026

2

Latest amazon-ion CVEs

The most recently disclosed vulnerabilities affecting amazon-ion.

Memory-amplification denial of service via GZIP decompression bomb in Amazon ion-java
CWE-409
High · CVSS 8.7
EPSS 0.4%2026-08-18
Memory-amplification denial of service via declared-length preallocation in Amazon ion-java
CWE-789
High · CVSS 8.7
EPSS 0.4%2026-08-18
Medium vulnerability · 2025-11-07
CWE-125
Medium · CVSS 6.9
EPSS 0.2%2025-11-07
Denial of Service issue in Amazon.IonDotnet
CWE-1286
High · CVSS 8.7
EPSS 0.4%2025-10-09
Infinite loop condition in Amazon.IonDotnet
CWE-835
High · CVSS 8.7
EPSS 0.6%2025-04-21
Ion Java StackOverflow vulnerability
CWE-770
High · CVSS 7.5
EPSS 0.8%2024-01-03

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Other vendors

Browse vulnerabilities for other tracked vendors.

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Frequently asked questions

Common questions about amazon-ion vulnerabilities.

How many CVEs does amazon-ion have?: amazon-ion has 6 published CVE records since 2024, including 5 in the last two years.
How many amazon-ion CVEs are in CISA KEV?: None of amazon-ion's CVEs are currently listed in CISA's Known Exploited Vulnerabilities catalog.
Which amazon-ion products have the most CVEs?: The amazon-ion products with the most published CVEs are ion-java, ion-dotnet, Amazon Ion Java, Amazon.IonDotnet, ion-c.
What are the most common weakness types in amazon-ion CVEs?: amazon-ion's CVEs most often map to these CWE weakness types: CWE-125 (Out-of-bounds Read), CWE-1286 (Improper Validation of Syntactic Correctness of Input), CWE-409 (Improper Handling of Highly Compressed Data (Data Amplification)), CWE-770 (Allocation of Resources Without Limits or Throttling).
Are there public exploits for amazon-ion vulnerabilities?: No amazon-ion CVEs currently have a tracked public exploit in this dataset.
What is the average severity of amazon-ion CVEs?: The average CVSS base score across amazon-ion's scored CVEs is 8.2.

References

Vulnerability data is sourced from the CVE Program; severity, KEV, and exploit signals are aggregated by RadicalNotion.AI.

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