Severity by source
AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N
Network-delivered PDF requires no attacker privileges; victim must open it (UI:R); impact is integrity-only spoofing with no confidentiality or availability effect.
Primary rating from Vendor (Chrome).
CVSS VectorVendor: Chrome
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N
Lifecycle Timeline
4DescriptionCVE.org
Inappropriate implementation in PDFium in Google Chrome prior to 150.0.7871.46 allowed a remote attacker to perform UI spoofing via a crafted PDF file. (Chromium security severity: Medium)
AnalysisAI
UI spoofing via a crafted PDF file in Google Chrome's PDFium rendering engine allows a remote, unauthenticated attacker to visually mislead users into performing unintended actions or trusting falsified content. All Chrome versions prior to 150.0.7871.46 are affected. …
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Attack ChainAIDerived
Hypothetical attack flow derived from CVE metadata
Vulnerability AssessmentAI
| Exploitation | The attacker must deliver a crafted PDF to the target, and the victim must open it in an affected version of Chrome (prior to 150.0.7871.46) using its built-in PDFium renderer. … Additional conditions and limiting factors are described in the full assessment. |
| Risk Assessment | The CVSS 3.1 base score of 6.5 (AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N) reflects a meaningful integrity-only impact with no authentication barrier for the attacker - but requires victim interaction (opening a PDF). … Full risk analysis with EPSS, KEV, and SSVC signal comparison available after sign-in. |
| Exploit Scenario | An attacker hosts or emails a specially crafted PDF file and social-engineers a target into opening it in Chrome. Once the victim opens the PDF, PDFium processes the malicious document, causing Chrome to display spoofed UI elements - such as a fake security dialog, falsified origin indicator, or misleading prompt - that trick the user into taking an action (e.g., granting permissions, entering credentials, or trusting a malicious site). … |
| Remediation | The primary fix is upgrading Google Chrome to version 150.0.7871.46 or later, which is confirmed as the patched stable channel release per the Chrome Releases advisory at https://chromereleases.googleblog.com/2026/06/stable-channel-update-for-desktop_0175352312.html. … Detailed patch versions, workarounds, and compensating controls in full report. |
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Same technique Information Disclosure
View allVendor StatusVendor
SUSE
Severity: Moderate| Product | Status |
|---|---|
| SUSE Package Hub 15 SP7 | Fixed |
| openSUSE Tumbleweed | Fixed |
| SUSE Package Hub 15 SP7 | Affected |
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External POC / Exploit Code
Leaving vuln.today
EUVD-2026-41157
GHSA-68q2-f79g-5v77