CVE-20XX-?

CVE-2026-3909

8.8 HIGH 2% exploit odds exploited in the wild Fix listed Memory safety Browser & mail

What it is

Out of bounds write in Skia in Google Chrome prior to 146.0.7680.75 allowed a remote attacker to perform out of bounds memory access via a crafted HTML page. (Chromium security severity: High)

At a glance

Exploitability
Can be exploited over the network without logging in, but needs a user to act. High risk of data exposure, data tampering, service disruption.
In the wild
CISA lists this as exploited in real attacks. Treat as urgent.
Fix
A patch, advisory or fixed version is referenced. Upgrade or apply it.

Timeline

  1. ReservedThe CVE id was reserved by its CNA
  2. 2026-03-13 Exploited in the wildAdded to CISA's Known Exploited Vulnerabilities list
  3. PublishedDisclosed publicly on CVE.org and NVD
  4. 2026-03-27 Remediation deadlineCISA's due date for federal agencies to fix it
  5. Last updatedMost recent change to the record

Details

Published
Last modified
Added to CISA KEV
2026-03-13
Exploit probability
2.3% · EPSS, next 30 days
Weakness
CWE-787 · Out-of-bounds write
Record status
Analyzed

Affected

Attack profile CVSS 3.1 · 8.8

Attack vector
Network
Complexity
Low
Privileges needed
None
User interaction
Required
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High
Raw vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Meme: I wake up, CVE-2026-3909
Download Square Reddit

Fix and advisories

References

NVD record · CVE.org record