How severe is CVE-2026-47306?

CVE-2026-47306 has a CVSS 3.x base score of 6.1, rated medium severity. It is exploitable over local access with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is none, integrity low, and availability high.

Is CVE-2026-47306 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (1st percentile), an estimate of the probability of exploitation in the next 30 days.

How do I fix CVE-2026-47306?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

Does CVE-2026-47306 have an EU (EUVD) identifier?

Yes. CVE-2026-47306 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-34236.

When was CVE-2026-47306 published?

CVE-2026-47306 was published on 2026-06-04 and last updated on 2026-06-17.

CVE-2026-47306

CVE-2026-47306 is a medium-severity vulnerability with a CVSS 3.x base score of 6.1. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-674.

Key facts

Severity: Medium (CVSS 3.x base score 6.1)
EPSS exploit prediction: 0% (1st percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2026-34236
Weakness: CWE-674
Published: 2026-06-04
Last modified: 2026-06-17

Description

Uncontrolled Recursion vulnerability in Samsung Open Source rlottie allows Oversized Serialized Data Payloads. This issue affects rlottie: before e2d19e3b150e0e4a9586fa90b56fd3061cc98945.

Frequently asked questions

What is CVE-2026-47306?: Uncontrolled Recursion vulnerability in Samsung Open Source rlottie allows Oversized Serialized Data Payloads. This issue affects rlottie: before e2d19e3b150e0e4a9586fa90b56fd3061cc98945.
How severe is CVE-2026-47306?: CVE-2026-47306 has a CVSS 3.x base score of 6.1, rated medium severity. It is exploitable over local access with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is none, integrity low, and availability high.
Is CVE-2026-47306 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (1st percentile), an estimate of the probability of exploitation in the next 30 days.
How do I fix CVE-2026-47306?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2026-47306 have an EU (EUVD) identifier?: Yes. CVE-2026-47306 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-34236.
When was CVE-2026-47306 published?: CVE-2026-47306 was published on 2026-06-04 and last updated on 2026-06-17.

References

https://github.com/Samsung/rlottie/pull/585

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