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CVE-2026-8916 Samsung Open Source CVE debrief

CVE-2026-8916 is an out-of-bounds write vulnerability in Samsung Open Source rlottie, which allows for an overflow of buffers. The vulnerability has a CVSS v3.1 score of 6.1 and a severity of MEDIUM. It was published on 2026-06-04T10:16:40.363Z and last modified on 2026-06-04T15:27:23.470Z. The vulnerability affects rlottie versions before dcfde72eae1b0464dc0dd760aec00ada6a148635. Users can refer to [ref-4](https://github.com/Samsung/rlottie/pull/589) for more information.

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, especially those using versions before dcfde72eae1b0464dc0dd760aec00ada6a148635, should be aware of this vulnerability and take necessary actions to update to a secure version.

Technical summary

The vulnerability is caused by an out-of-bounds write issue in the rlottie library, which can lead to a buffer overflow. This can be exploited by an attacker to potentially execute arbitrary code or cause a denial of service.

Defensive priority

MEDIUM

Recommended defensive actions

  • Update rlottie to version dcfde72eae1b0464dc0dd760aec00ada6a148635 or later.
  • Refer to [ref-4](https://github.com/Samsung/rlottie/pull/589) for more information and patches.

Evidence notes

The CVE record [cve-org] and NVD detail [nvd] provide additional information about the vulnerability.

Sources and references

Verified primary and authoritative sources

  • CVE-2026-8916 CVE Program record

    Publisher, destination, and source semantics verified

    URL: https://www.cve.org/CVERecord?id=CVE-2026-8916

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

  • CVE-2026-8916 NVD vulnerability detail

    Publisher, destination, and source semantics verified

    URL: https://nvd.nist.gov/vuln/detail/CVE-2026-8916

    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.