UI Spoofing in Google Chrome PictureInPicture
CVE-2026-2318 is an inappropriate implementation flaw in the PictureInPicture component of Google Chrome affecting versions prior to 145.0.7632.45. According to the provided advisory, a remote attacker can use a crafted HTML page to induce UI spoofing if they can convince a user to perform specific UI gestures. The issue is classified by Chromium as medium severity. Based on the available information, the vulnerability stems from incorrect handling or presentation logic in the PictureInPicture feature that allows attacker-controlled web content to misrepresent browser or application UI state.
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Impact, mitigation & remediation
What it means. What to do now. Patch path, mitigations, and the assume-compromise checklist.
Impact
What an attacker gets, and what they’ve been doing with it.
Mitigation
If you can’t patch tonight, do this now.
Remediation
Patch, then assume compromise.
Exploits
No public exploits tracked yet. Mallory keeps watching.
No public exploit code observed for this vulnerability.
Affected products & vendors
Products and vendors Mallory has correlated with this vulnerability. Open in Mallory to drill down to specific CPE configurations and version ranges.
Vendor-confirmed product mapping. Mallory continuously reconciles this list against your asset inventory.
Recent activity
6 sources tracked across advisories, community write-ups, and news. New activity surfaces here as Mallory finds it.
The version that knows your environment.
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.