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CVE-2026-95338 is a use-after-free vulnerability in PDFium affecting Google Chrome versions before 154.0.8037.57. A remote attacker can exploit the flaw through a crafted PDF file to execute arbitrary code inside the browser sandbox. The specific vulnerable function and memory-lifetime sequence are not identified.
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No public exploit code observed for this vulnerability.
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11 sources tracked across advisories, community write-ups, and news. New activity surfaces here as Mallory finds it.
A high-severity use-after-free vulnerability in Google Chrome's PDFium component allows remote attackers to execute arbitrary code within the browser sandbox through a crafted PDF file. The advisory identifies affected Chainguard Chromium packages and recommends updating them to version 154.0.8037.92-r0 or later. The reported CVSS v3 base score is 8.8, with user interaction required.
A high-severity use-after-free vulnerability in Chrome's PDFium component allows remote attackers to execute arbitrary code within the sandbox through a crafted PDF file. The reference assigns a CVSS v3 score of 8.8, with user interaction required. Remediation is to update Chromium and related packages to version 154.0.8037.57-1~deb13u1 or later.
A high-severity use-after-free vulnerability in PDFium affecting Google Chrome versions before 154.0.8037.57. A remote attacker could trigger arbitrary code execution within Chrome's sandbox by persuading a user to process a crafted PDF file.
Use-after-free vulnerability in PDFium.
Query your assets running an affected version, and investigate the blast radius.
Every observed campaign linking this CVE to a named adversary.
Malware families riding this exploit, with evidence and IOCs.
YARA, Sigma, Snort, and vendor rules, auto-deployed to your SIEM.
Cross-references every affected SKU, including bundled OEM variants.
Community discussion across Reddit, Mastodon, and other social sources.