CVE-2026-18772

MITRE NVD CVE.ORG JSON API

Summary

CVECVE-2026-18772
StatePUBLISHED
Assignersamsung.tv_appliance
Source PriorityCVE Program / NVD first with legacy fallback
Published2026-08-04 10:19:32 UTC
Updated2026-08-11 05:17:13 UTC
DescriptionImproperly controlled sequential memory allocation vulnerability in Samsung Open Source rlottie allows Exponential Data Expansion.

Risk And Classification

Primary CVSS: v3.1 6.5 MEDIUM from [email protected]

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

EPSS: 0.001320000 probability, percentile 0.031460000 (date 2026-08-07)

Problem Types: CWE-1325 | CWE-1325 CWE-1325 Improperly controlled sequential memory allocation

VersionSourceTypeScoreSeverityVector
3.1[email protected]Secondary6.5MEDIUMCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
3.1CNACVSS6.5MEDIUMCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

CVSS v3.1 Breakdown

Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
Required
Scope
Unchanged
Confidentiality
None
Integrity
None
Availability
High

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

Vendor Declared Affected Products

SourceVendorProductVersionPlatforms
CNA Samsung Open Source Rlottie unaffected f487eff2f8086b84ae1c7faa0418abec909e874b Not specified

References

ReferenceSourceLinkTags
github.com/Samsung/rlottie/pull/596 [email protected] github.com
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