CVE-2021-21190
CVSS v3
8.8
HIGH
EPSS Score
1.5 %
exploit probability, as of 2026-10-19
CISA KEV
No
known exploited
Exploitation
—
SSVC status
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Affected and fixed versions
Packages from OSV.dev and products from the vendors' CSAF advisories.
version not verifiedVersions not verified: read as OSV.dev and the vendors publish them, not checked against each vendor's release list.
Vendor advisories
- CVE-2021-21190 Red Hat Product Security
chromium-browser: Uninitialized Use in PDFium
Description
Uninitialized data in PDFium in Google Chrome prior to 89.0.4389.72 allowed a remote attacker to obtain potentially sensitive information from process memory via a crafted PDF file.
Technical details
- Published
- 2021-03-09
Frequently asked questions
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