CVE-2026-47312

MEDIUM

Published May 19, 2026 Modified May 19, 2026 CWE-763

Description

Release of invalid pointer or reference vulnerability in Samsung Open Source Escargot allows Buffer Manipulation. This issue affects Escargot: 590345cc6258317c5da850d846ce6baaf2afc2d3.

CVSS v3.1 Score

5.5

MEDIUM

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

EPSS — Exploit Prediction

0.0001

Probability of exploitation

0.00%

Percentile rank

EPSS estimates the probability that this vulnerability will be exploited in the wild within the next 30 days. A higher score means more likely to be exploited.

Weakness Type (CWE)

CWE-763 CWE-763

References

Other References

https://github.com/Samsung/escargot/pull/1565

Frequently Asked Questions

What is CVE-2026-47312? +

Release of invalid pointer or reference vulnerability in Samsung Open Source Escargot allows Buffer Manipulation. This issue affects Escargot: 590345cc6258317c5da850d846ce6baaf2afc2d3. It has a CVSS v3.1 base score of 5.5 (MEDIUM).

How severe is CVE-2026-47312? +

CVE-2026-47312 has a CVSS v3.1 score of 5.5 out of 10, rated MEDIUM. This is a medium-severity vulnerability that should be remediated as part of regular maintenance. The EPSS score is 0.0001, placing it in the 0th percentile for exploitation probability.

How do I check if I'm vulnerable to CVE-2026-47312? +

You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.

Related Vulnerabilities

CVE-2025-13824

A security issue exists due to improper handling of malformed CIP packets during fuzzing. The controller enters a hard fault …

CVE-2024-44852 9.8

Open Robotics Robotic Operating System 2 ROS2 navigation2 v.humble was discovered to contain a segmentation violation via the component theta_star::ThetaStar::isUnsafeToPlan().

CVE-2025-25215 8.8

An arbitrary free vulnerability exists in the cv_close functionality of Dell ControlVault3 prior to 5.15.10.14 and Dell ControlVault3 Plus prior …

CVE-2024-6607 8.8

It was possible to prevent a user from exiting pointerlock when pressing escape and to overlay customValidity notifications from a …

CVE-2023-43532 8.4

Memory corruption while reading ACPI config through the user mode app.

CVE-2021-47087 7.8

In the Linux kernel, the following vulnerability has been resolved: tee: optee: Fix incorrect page free bug Pointer to the …