Improper input validation vulnerability in Samsung Open Source rlottie allows Oversized Serialized Data Payloads. (CVE-2026-18772)
CVE-2026-18772 is an improper input validation vulnerability in Samsung Open Source rlottie that allows oversized serialized data payloads. This flaw can lead to denial of service by impacting availability. The vulnerability has a CVSS score of 5.5 (medium severity) and does not affect confidentiality or integrity. No patch or remediation information is currently available.
AI Analysis
Technical Summary
The vulnerability identified as CVE-2026-18772 in Samsung Open Source rlottie involves improper input validation that permits oversized serialized data payloads. This can cause a denial of service condition by exhausting resources or causing application instability. The CVSS 3.1 vector indicates local attack vector with low complexity, no privileges required, user interaction required, and impact limited to availability only.
Potential Impact
An attacker with local access and ability to provide input to rlottie can cause denial of service by submitting oversized serialized data payloads. There is no impact on confidentiality or integrity according to the CVSS vector. No known exploits are reported in the wild.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. No official fix or workaround information is currently available.
Improper input validation vulnerability in Samsung Open Source rlottie allows Oversized Serialized Data Payloads. (CVE-2026-18772)
Description
CVE-2026-18772 is an improper input validation vulnerability in Samsung Open Source rlottie that allows oversized serialized data payloads. This flaw can lead to denial of service by impacting availability. The vulnerability has a CVSS score of 5.5 (medium severity) and does not affect confidentiality or integrity. No patch or remediation information is currently available.
CVSS v3.1
Score 5.5medium
Weaknesses
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
The vulnerability identified as CVE-2026-18772 in Samsung Open Source rlottie involves improper input validation that permits oversized serialized data payloads. This can cause a denial of service condition by exhausting resources or causing application instability. The CVSS 3.1 vector indicates local attack vector with low complexity, no privileges required, user interaction required, and impact limited to availability only.
Potential Impact
An attacker with local access and ability to provide input to rlottie can cause denial of service by submitting oversized serialized data payloads. There is no impact on confidentiality or integrity according to the CVSS vector. No known exploits are reported in the wild.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. No official fix or workaround information is currently available.
Technical Details
- Gcve Source
- db.gcve.eu
- Osv Id
- GHSA-9hrp-c4q8-hf75
- Osv Schema Version
- 1.4.0
- Aliases
- ["CVE-2026-18772"]
- Ecosystems
- []
- Database Specific Severity
- MODERATE
- Cvss Version
- 3.1
Threat ID: 6a71feebbf8831d539ff11b9
Added to database: 08/04/2026, 15:02:03 UTC
Last enriched: 08/04/2026, 15:14:59 UTC
Last updated: 08/05/2026, 02:41:00 UTC
Views: 4
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