Vulnerability details

CVE-2026-2648

Google Chrome

CVSS 3.1

8.8High

Official description

Heap buffer overflow in PDFium in Google Chrome prior to 145.0.7632.109 allowed a remote attacker to perform an out of bounds memory write via a crafted PDF file. (Chromium security severity: High)

CVSS scores

Score	Version	Source	Vector
8.8High	3.1	CISA ADP / Vulnrichment (CISA-ADP)	`CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H`

Affected products

Vendor	Product	Versions	Source
Google	Chrome	145.0.7632.109 ≤ v < 145.0.7632.109	CVEProject cvelistV5 (CNA)

References and advisories

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Details

Published: 2026-02-19
Last updated: 2026-02-26
State: Published
Assigner (CNA): Chrome

Exploit prediction (EPSS)

0.46%

Probability of exploitation in 30 days

40.4%

Percentile (among all CVEs)

SSVC assessment (CISA)

Automatable: No
Exploitation: None
Technical impact: Total

Weaknesses (CWE)

CWE-122
Heap buffer overflow