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CVE-2026-66313

Опубликовано: 31 июл. 2026
Источник: msrc
CVSS3: 6.8
EPSS Низкий

Описание

Microsoft Edge (Chromium-based) Tampering Vulnerability

Origin validation error in Microsoft Edge (Chromium-based) allows an unauthorized attacker to perform tampering locally.

FAQ

What is the version information for this release?

Microsoft Edge VersionDate ReleasedBased on Chromium Version
151.0.4129.5907/31/2026151.0.7922.71/.72

According to the CVSS metrics, successful exploitation of this vulnerability could lead to major loss of confidentiality (C:H), and some loss of integrity (I:L), but no loss of availability (A:N). What does that mean for this vulnerability?

An attacker who successfully exploited this vulnerability could view sensitive information, (Confidentiality), and make some changes to disclosed information (Integrity), but they would not be able to affect Availability.

Возможность эксплуатации

Publicly Disclosed

No

Exploited

No

Latest Software Release

Exploitation Unlikely

EPSS

Процентиль: 15%
0.00239
Низкий

6.8 Medium

CVSS3

Связанные уязвимости

CVSS3: 6.8
nvd
3 дня назад

Origin validation error in Microsoft Edge (Chromium-based) allows an unauthorized attacker to perform tampering locally.

CVSS3: 6.8
github
3 дня назад

Origin validation error in Microsoft Edge (Chromium-based) allows an unauthorized attacker to perform tampering locally.

EPSS

Процентиль: 15%
0.00239
Низкий

6.8 Medium

CVSS3