PatchTheCVECVE-2026-18772: Improperly controlled sequential memory allocation vulnerability in Samsung Open Source rlottie allows Exponen
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Routine
MEDIUM 6.5MITIGATE
CVE-2026-18772 is a medium-severity flaw (CVSS 6.5) affecting rlottie. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.
Improperly controlled sequential memory allocation vulnerability in Samsung Open Source rlottie allows Exponential Data Expansion.
Why this priority
- No elevated risk signals yet
No fix is published yet: follow the downgrade or mitigation steps.
Risk facts
| CVSS score | 6.5 (Medium) |
| Attack vector | Network (remote) |
| Attack complexity | Low |
| Privileges needed | None |
| User interaction | Required |
| EPSS exploit chance | 0.4% (top 72%) |
| CISA exploited list | No |
| Weakness | CWE-1325 |
| Published | 2026-08-04 |
| Last modified | 2026-10-23 |
Publisher (CNA): Samsung TV & Appliance · Vendor: samsung
Am I affected?
Timeline
- Published CVE record published
- Updated Record last modified
samsung rlottie MITIGATE
Affected: all versions
Fixed in: no fixed release known
Safe to downgrade to: no unaffected older release
1. Check installed version
apt-cache policy rlottie || rpm -q rlottie || rlottie --version
No fixed or unaffected release known
Apply the vendor mitigation from the advisory, disable the affected feature, or restrict network access.
Verify at the official source NVD · CVE Program · Report a problem with this page
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.
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