High severity8.8NVD Advisory· Published Mar 20, 2026· Updated Jun 17, 2026

CVE-2026-4455

Description

Heap buffer overflow in PDFium in Google Chrome prior to 146.0.7680.153 allowed a remote attacker to potentially exploit heap corruption via a crafted PDF file. (Chromium security severity: High)

Affected products

Google/Chromev53 versions
146.0.7680.153+ 2 more
- (no CPE)range: 146.0.7680.153
- (no CPE)range: <146.0.7680.153
- cpe:2.3:a:google:chrome:*:*:*:*:*:*:*:*range: <146.0.7680.153
Google/Pdfiumllm-fuzzy
Range: <146.0.7680.153
osv-coords4 versions
pkg:apk/chainguard/chromium pkg:apk/wolfi/chromium pkg:rpm/opensuse/chromium&distro=openSUSE%20Tumbleweed pkg:rpm/opensuse/chromium&distro=openSUSE%20Leap%2016.0
< 146.0.7680.153-r0+ 3 more
- (no CPE)range: < 146.0.7680.153-r0
- (no CPE)range: < 146.0.7680.153-r0
- (no CPE)range: < 146.0.7680.153-2.1
- (no CPE)range: < 146.0.7680.153-bp160.1.1

Patches

Vulnerability mechanics

References

chromereleases.googleblog.com/2026/03/stable-channel-update-for-desktop_18.htmlnvdRelease NotesVendor Advisory
issues.chromium.org/issues/488585504nvdIssue TrackingPermissions Required

News mentions

No linked articles in our index yet.

cvss	0.572
epss	0.000
exploit	0.000
kev	0.000
patch	0.000
ransomware	0.000