Medium severity6.5NVD Advisory· Published Jul 30, 2026· Updated Aug 3, 2026

CVE-2026-17854

Description

Insufficient policy enforcement in WebMCP in Google Chrome prior to 151.0.7922.72 allowed a remote attacker to bypass same origin policy via a crafted HTML page. (Chromium security severity: Medium)

Affected products

Google/Chrome2 versions
cpe:2.3:a:google:chrome:*:*:*:*:*:*:*:*+ 1 more
- cpe:2.3:a:google:chrome:*:*:*:*:*:*:*:*range: <151.0.7922.72
- (no CPE)range: <151.0.7922.72
Chromium/Chromiumllm-fuzzy
Range: <151.0.7922.72
osv-coords8 versions
pkg:apk/chainguard/chromium pkg:apk/chainguard/chromium-docker-selenium-compat pkg:apk/chainguard/chromium-lang pkg:apk/wolfi/chromium pkg:apk/wolfi/chromium-docker-selenium-compat pkg:apk/wolfi/chromium-lang pkg:rpm/opensuse/chromium&distro=openSUSE%20Leap%2016.0 pkg:rpm/opensuse/chromium&distro=openSUSE%20Tumbleweed
< 151.0.7922.75-r0+ 7 more
- (no CPE)range: < 151.0.7922.75-r0
- (no CPE)range: < 151.0.7922.75-r0
- (no CPE)range: < 151.0.7922.75-r0
- (no CPE)range: < 151.0.7922.75-r0
- (no CPE)range: < 151.0.7922.75-r0
- (no CPE)range: < 151.0.7922.75-r0
- (no CPE)range: < 151.0.7922.71-bp160.1.1
- (no CPE)range: < 151.0.7922.71-1.1

Patches

Vulnerability mechanics

References

chromereleases.googleblog.com/2026/07/stable-channel-update-for-desktop_0887107924.htmlnvdRelease NotesVendor Advisory
issues.chromium.org/issues/519500882nvdPermissions Required

News mentions

No linked articles in our index yet.

cvss	0.423
epss	0.000
exploit	0.000
kev	0.000
patch	0.000
ransomware	0.000