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CVE-2026-49510 Samsung Open Source CVE debrief

CVE-2026-49510 is a MEDIUM severity vulnerability (CVSS Score: 6.1) affecting Samsung Open Source rlottie before version 21292665023e5074b38254432716866d00f1985f. This issue, published on 2026-06-04T10:16:39.457Z and modified on 2026-06-04T15:27:23.470Z, is an integer overflow or wraparound vulnerability which could allow for Integer Attacks.

Vendor
Samsung Open Source
Product
rlottie
CVSS
MEDIUM 6.1
CISA KEV
Not listed in stored evidence
Original CVE published
2026-06-04
Original CVE updated
2026-07-22
Advisory published
2026-06-04
Advisory updated
2026-07-22

Who should care

Developers and users of Samsung Open Source rlottie before version 21292665023e5074b38254432716866d00f1985f should apply patches or updates to mitigate this vulnerability.

Technical summary

The vulnerability exists due to an integer overflow or wraparound in rlottie, which could be exploited to perform Integer Attacks. The Common Vulnerability Scoring System (CVSS) score for this vulnerability is 6.1, indicating a MEDIUM severity.

Defensive priority

MEDIUM

Recommended defensive actions

  • Apply patches or updates to Samsung Open Source rlottie to version 21292665023e5074b38254432716866d00f1985f or later.
  • Review and update rlottie installations to ensure they are using a patched version.

Evidence notes

Evidence for this CVE comes from official sources, including [nvd](https://nvd.nist.gov/vuln/detail/CVE-2026-49510) and [cve-org](https://www.cve.org/CVERecord?id=CVE-2026-49510).

Sources and references

Verified primary and authoritative sources

  • CVE-2026-49510 CVE Program record

    Publisher, destination, and source semantics verified

    URL: https://www.cve.org/CVERecord?id=CVE-2026-49510

    CVE Program - Official CVE Program record with source-provided CVE metadata.

  • CVE-2026-49510 NVD vulnerability detail

    Publisher, destination, and source semantics verified

    URL: https://nvd.nist.gov/vuln/detail/CVE-2026-49510

    NIST National Vulnerability Database - Official NIST NVD detail page and source-specific vulnerability assessment.

Supplemental references

Methodology and review provenance

AI-assisted synthesis based on stored public vulnerability evidence. System validation, approval state, and publication status do not by themselves establish human review of this revision. PatchSiren helps prioritize defensive review and does not prove exposure or remediation on any system.