CVE-2025-8582
published 2025-08-07CVE-2025-8582: Insufficient validation of untrusted input in Core in Google Chrome prior to 139.0.7258.66 allowed a remote attacker to spoof the contents of the Omnibox (URL…
PriorityP419medium4.3CVSS 3.1
AVNACLPRNUIRSUCNILAN
EPSS
0.23%
14.2th percentile
Insufficient validation of untrusted input in Core in Google Chrome prior to 139.0.7258.66 allowed a remote attacker to spoof the contents of the Omnibox (URL bar) via a crafted HTML page. (Chromium security severity: Low)
Affected
9 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| chromium | chromium | >= 0 < 139.0.7258.66-1~deb12u1 | 139.0.7258.66-1~deb12u1 |
| chromium | chromium | >= 0 < 139.0.7258.127-1~deb13u1 | 139.0.7258.127-1~deb13u1 |
| chromium | chromium | >= 0 < 139.0.7258.66-1 | 139.0.7258.66-1 |
| debian | chromium | < chromium 139.0.7258.66-1~deb12u1 (bookworm) | chromium 139.0.7258.66-1~deb12u1 (bookworm) |
| chrome | < 139.0.7258.66 | 139.0.7258.66 | |
| chrome | >= 139.0.7258.66 < 139.0.7258.66 | 139.0.7258.66 | |
| chrome_chrome | — | — | |
| msrc | microsoft_edge | — | — |
| paloalto | prisma_browser | — | — |
CVSS provenance
nvdv3.14.3MEDIUMCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N
osv4.3MEDIUM
vendor_debian4.3MEDIUM
vendor_msrc4.3MEDIUM
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Palo Alto
PAN-SA-2025-0015 Chromium: Monthly Vulnerability Update (September 2025)
vendor_paloalto·2025-09-10·CVSS 8.8
[HIGH] PAN-SA-2025-0015 Chromium: Monthly Vulnerability Update (September 2025)
PAN-SA-2025-0015 Chromium: Monthly Vulnerability Update (September 2025)
Palo Alto Networks incorporated the following Chromium security fixes into our products: https://chromereleases.googleblog.com/2025/09/stable-channel-update-for-desktop.html https://chromereleases.googleblog.com/2025/08/stable-channel-update-for-desktop_26.html https://chromereleases.googleblog.com/2025/08/stable-channel-update-for-desktop_19.html https://chromereleases.googleblog.com/2025/08/stable-channel-update-for-desktop_12.html https://chromereleases.googleblog.com/2025/08/stable-channel-update-for-desktop.html CVE Summary CVE-2025-8576 Use after free in Extensions CVE-2025-8577 Inappropriate implementation in Picture In Picture CVE-2025-8578 Use after free in Cast CVE-2025-8579 Inappropriate implementation in
Chrome
Stable Channel Update for ChromeOS / ChromeOS Flex: CVE-2025-8582
vendor_chrome·2025-08-19·CVSS 4.3
CVE-2025-8582 [MEDIUM] Stable Channel Update for ChromeOS / ChromeOS Flex: CVE-2025-8582
Stable Channel Update for ChromeOS / ChromeOS Flex
CVE-2025-8582
Microsoft
Chromium: CVE-2025-8582 Insufficient validation of untrusted input in DOM
vendor_msrc·2025-08-12·CVSS 4.3
CVE-2025-8582 [MEDIUM] Chromium: CVE-2025-8582 Insufficient validation of untrusted input in DOM
Chromium: CVE-2025-8582 Insufficient validation of untrusted input in DOM
Description: Microsoft Edge (Chromium-based) ingests Chromium, which addresses this vulnerability. Please see Google Chrome Releases for more information.
FAQ: What is the version information for this release?
Microsoft Edge Version
Date Released
Based on Chromium Version
139.0.3405.86
8/07/2025
139.0.7258.66/67
FAQ: Why is this Chrome CVE included in the Security Update Guide?
The vulnerability assigned to this CVE is in Chromium Open Source Software (OSS) which is consumed by Microsoft Edge (Chromium-based). It is being documented in the Security Update Guide to announce that the latest version of Microsoft Edge (Chromium-based) is no longer vulnerable.
How can I see the version of the browser?
In your Mic
Debian
CVE-2025-8582: chromium - Insufficient validation of untrusted input in Core in Google Chrome prior to 139...
vendor_debian·2025·CVSS 4.3
CVE-2025-8582 [MEDIUM] CVE-2025-8582: chromium - Insufficient validation of untrusted input in Core in Google Chrome prior to 139...
Insufficient validation of untrusted input in Core in Google Chrome prior to 139.0.7258.66 allowed a remote attacker to spoof the contents of the Omnibox (URL bar) via a crafted HTML page. (Chromium security severity: Low)
Scope: local
bookworm: resolved (fixed in 139.0.7258.66-1~deb12u1)
bullseye: open
forky: resolved (fixed in 139.0.7258.66-1)
sid: resolved (fixed in 139.0.7258.66-1)
trixie: resolved (fixed in 139.0.7258.127-1~deb13u1)
GHSA
GHSA-hw6w-3wvx-7pvx: Insufficient validation of untrusted input in Core in Google Chrome prior to 139
ghsa_unreviewed·2025-08-07
CVE-2025-8582 [MEDIUM] CWE-20 GHSA-hw6w-3wvx-7pvx: Insufficient validation of untrusted input in Core in Google Chrome prior to 139
Insufficient validation of untrusted input in Core in Google Chrome prior to 139.0.7258.66 allowed a remote attacker to spoof the contents of the Omnibox (URL bar) via a crafted HTML page. (Chromium security severity: Low)
OSV
CVE-2025-8582: Insufficient validation of untrusted input in Core in Google Chrome prior to 139
osv·2025-08-07·CVSS 4.3
CVE-2025-8582 [MEDIUM] CVE-2025-8582: Insufficient validation of untrusted input in Core in Google Chrome prior to 139
Insufficient validation of untrusted input in Core in Google Chrome prior to 139.0.7258.66 allowed a remote attacker to spoof the contents of the Omnibox (URL bar) via a crafted HTML page. (Chromium security severity: Low)
No detection rules found.
No public exploits indexed.
No writeups or analysis indexed.
2025-08-07
Published