intelligence_src_b35573840dfc5ce6da
- Source-provided label
- Publisher RSS metadata
- Evidence class
- mentioned in report
- Confidence
- Not reported
- Observed
- Oct 01, 2026 20:50 UTC
- Retrieved
- Oct 14, 2026 02:33 UTC
CVE-2026-104020 - Uncontrolled recursion in the Ion reader in Amazon Ion Python
Bulletin ID: 2026-122-AWS Scope: AWS Content Type: Important (requires attention) Publication Date: 10/01/2026 13:30 PM PDT Description: Amazon Ion Python is an open-source Python implementation of the Amazon Ion data notation. We identified CVE-2026-104020, an issue in the Ion reader in Amazon Ion Python before version 0.15.0 where a crafted, deeply nested Ion value could cause the application to raise an error or crash, resulting in a denial of service. Impacted versions: < 0.15.0 Please refer to the article below for the most up-to-date and complete information related to this AWS Security Bulletin.
Reference details
- Source category
- research-report
- First reported
- Oct 01, 2026 20:50 UTC
- Last reported
- Oct 01, 2026 20:50 UTC
- Catalog updated
- Oct 14, 2026 02:33 UTC
- Record ID
929a660c363b6569f13e686a2c0a98fa67634ec58424701ee952cca95355225e
Published indicators
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Source observations
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Feed collection status
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1 sources: 0 stale, 0 needing attention, 0 paused, 0 unverified.
Review source update dates and status
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