Use-after-free in Google Chrome Digital Credentials
CVE-2025-13633 is a high-severity use-after-free vulnerability in the Digital Credentials component of Google Chrome. It affects Chrome versions prior to 143.0.7499.41. According to the provided content, a remote attacker who has already compromised the renderer process can trigger heap corruption via a crafted HTML page. The flaw is in Chrome’s Digital Credentials feature, and the memory-safety condition can potentially be leveraged after renderer compromise to corrupt heap state and further exploit the browser.
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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
13 sources tracked across advisories, community write-ups, and news. New activity surfaces here as Mallory finds it.
One of four high-severity vulnerabilities patched in Google Chrome 143; described as enabling remote code execution, privilege escalation, or sandbox escape when chained.
Specific non-Microsoft CVE republished by Microsoft for Microsoft Edge (Chromium-based).
A republished non-Microsoft CVE affecting Microsoft Edge (Chromium-based).
A use-after-free in Chrome’s Digital Credentials component that can enable heap corruption and potentially credential theft or code execution, especially after renderer compromise.
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.