Логотип exploitDog
Консоль
Логотип exploitDog

exploitDog

msrc логотип

CVE-2026-70309

Опубликовано: 28 авг. 2026
Источник: msrc
CVSS3: 5.4
EPSS Низкий

Описание

Microsoft Edge (Chromium-based) Security Feature Bypass Vulnerability

Origin validation error in Microsoft Edge (Chromium-based) allows an unauthorized attacker to bypass a security feature over a network.

FAQ

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

An attacker who successfully exploited the vulnerability could view some sensitive information (Confidentiality), make changes to disclosed information (Integrity), but cannot limit access to the resource (Availability).

What kind of security feature could be bypassed by successfully exploiting this vulnerability?

An unauthenticated attacker is able to bypass the expected user access.

According to the CVSS metric, user interaction is required (UI:R). What interaction would the user have to do?

The user must visit the attacker‑controlled webpage, and perform the two tap gestures that cause autofill to activate.

Возможность эксплуатации

Publicly Disclosed

No

Exploited

No

EPSS

Процентиль: 5%
0.00158
Низкий

5.4 Medium

CVSS3

Связанные уязвимости

CVSS3: 5.4
nvd
24 дня назад

Origin validation error in Microsoft Edge (Chromium-based) allows an unauthorized attacker to bypass a security feature over a network.

CVSS3: 5.4
github
24 дня назад

Origin validation error in Microsoft Edge (Chromium-based) allows an unauthorized attacker to bypass a security feature over a network.

EPSS

Процентиль: 5%
0.00158
Низкий

5.4 Medium

CVSS3