PT-2025-45514 · Google+1 · Google Chrome+1

CVE-2025-12905 · Published 2025-09-02 · Updated 2025-12-02

Positive Technologies (AI Summary)

CVSS v2.0

6.4

Medium

Base vector

AV:N/AC:L/Au:N/C:P/I:N/A:P

Name of the Vulnerable Software and Affected Versions Google Chrome versions prior to 140.0.7339.80

Description A flaw exists in Google Chrome’s Downloads functionality on Windows. This issue allows a remote attacker to bypass the Mark of the Web security feature using a specially crafted HTML page. The security severity is rated as Low.

Recommendations Update Google Chrome to version 140.0.7339.80 or later.

Fix

Origin Validation Error

Weakness Enumeration

CWE-346

Related Identifiers

BDU:2025-14029

CVE-2025-12905

Affected Products

Google Chrome

Red Os

References · 15

• https://bdu.fstec.ru/vul/2025-14029 · Security Note
• https://chromereleases.googleblog.com/2025/09/stable-channel-update-for-desktop.html · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2025-12905 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2025-12905 · Security Note
• https://t.me/CVEtracker/36824 · Telegram Post
• https://redos.red-soft.ru/support/secure/uyazvimosti/support/secure/uyazvimosti/mnozhestvennye-uyazvimosti-chromium-02122025 · Note
• https://t.me/cveNotify/142178 · Telegram Post
• https://twitter.com/VulmonFeeds/status/1987038607090078056 · Twitter Post
• https://issues.chromium.org/issues/431309019 · Note
• https://redos.red-soft.ru/support/secure/uyazvimosti/mnozhestvennye-uyazvimosti-chromium-02122025/?sphrase_id=1370614 · Note
• https://twitter.com/CVEnew/status/1986941683351613741 · Twitter Post
• https://crbug.com/431309019 · Note
• https://t.me/cveNotify/142301 · Telegram Post
• https://t.me/cveNotify/143661 · Telegram Post
• https://issues.chromium.org/issues?q=customfield1223088:0-M140 · Note