CVE-2023-26226

Name: CVE-2023-26226
Creator: NVD / NIST
Published: 2025-05-30T18:15:32.283+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

HIGHCVSS 7.4/10EPSS 0.32%

Last modified Jun 17, 2026

CVE-2023-26226 is a high-severity vulnerability rated 7.4/10 on the CVSS scale. A use after free memory corruption issue exists in Yandex Browser for Desktop prior to version 24.4.0.682. EPSS estimates a 0.32% chance of exploitation in the next 30 days.

Description

A use after free memory corruption issue exists in Yandex Browser for Desktop prior to version 24.4.0.682

Metrics

CVSS 3.1

9.8/10

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

CVSS 4.0

7.4/10

CVSS:4.0/AV:N/AC:H/AT:P/PR:N/UI:P/VC:H/VI:L/VA:H/SC:H/SI:H/SA:H/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

EPSS Probability

0.32%

23.3th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-416

Affected Software

Vendor	Product	Versions
Yandex	Yandex Browser	< 24.4.0.682

References

https://yandex.com/bugbounty/i/hall-of-fame-browser/Vendor Advisory

Timeline

Published: May 30, 2025
Last Modified: Jun 17, 2026
Status: Analyzed

Frequently Asked Questions

What is CVE-2023-26226?

A use after free memory corruption issue exists in Yandex Browser for Desktop prior to version 24.4.0.682

How severe is CVE-2023-26226?

CVE-2023-26226 has a CVSS score of 7.4/10 (HIGH severity). The EPSS model estimates a 0.32% probability of exploitation in the next 30 days.

How do I fix CVE-2023-26226?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2023-26226?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST