CVE-2025-12910 — Debug Messages Revealing Unnecessary Information in Google Chrome

CWE-1295 — Debug Messages Revealing Unnecessary Information6 documents6 sources

Severity

6.2MEDIUMNVD

EPSS

0.0%

top 99.32%

CISA KEV

Not in KEV

Exploit

No known exploits

Affected products

Google Chrome Chromium

Timeline

PublishedNov 8

Description

Inappropriate implementation in Passkeys in Google Chrome prior to 140.0.7339.80 allowed a local attacker to obtain potentially sensitive information via debug logs. (Chromium security severity: Low)

CVSS vector

CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:NExploitability: 2.5 | Impact: 3.6

Affected Packages3 packages

▶CVEListV5google/chrome140.0.7339.80 — 140.0.7339.80

▶NVDgoogle/chrome< 140.0.7339.80

▶Debianchromium/chromium< 140.0.7339.80-1~deb12u1+2

🔴Vulnerability Details

OSV

CVE-2025-12910: Inappropriate implementation in Passkeys in Google Chrome prior to 140↗2025-11-08

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GHSA

GHSA-qv29-2g6c-w6pf: Inappropriate implementation in Passkeys in Google Chrome prior to 140↗2025-11-08

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CVEList

CVE-2025-12910: Inappropriate implementation in Passkeys in Google Chrome prior to 140↗2025-11-07

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📋Vendor Advisories

Chrome

Stable Channel Update for Desktop: CVE-2025-12908↗2025-09-02

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Debian

CVE-2025-12910: chromium - Inappropriate implementation in Passkeys in Google Chrome prior to 140.0.7339.80...↗2025

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