FileSystem · Out-of-bounds Read
Source GCVE Database
Not known to be exploited : upgrade to 156.0.8078.79 when convenient.
Data as of 30 Oct 2026, 04:44 UTC
Rated Medium by Threat Radar's AI analysis · CVSS not yet scored by NVD
Thin evidence
One scorer or none- Patch
- Available – fixed in 156.0.8078.79
Exploitation evidence
Disclosed: evidence found.
CVE published 30 Oct 2026
Detectable: no evidence on record.
No public nuclei template indexed
Weaponized: no evidence on record.
No public exploit code indexed in Metasploit or Exploit-DB
Exploited in the wildExploited: no evidence on record.
Not in CISA KEV and no source reports exploitation
Observed by OffSeq MirageSeen by Mirage: no evidence on record.
No attack traffic recorded by OffSeq Mirage sensors
A missing step is not evidence of safety. Sources: cve.org (opens in a new tab), the Metasploit, Exploit-DB and nuclei-templates index as of 29 Oct 2026.
What to do
Upgrade Chrome and google/chrome to 156.0.8078.79.
Affected software
| Product | Affected | Fixed in |
|---|---|---|
| GoogleChrome | Affected
| Fixed in
|
Googlegoogle/chromepkg:deb/google/chromeOther threats | Affected
| Fixed in
|
Check your own hosts for these packages with threat-finder (opens in a new tab), our free open-source scanner.
Description
An out-of-bounds read vulnerability exists in the FileSystem component of Google Chrome versions prior to 156.0.8078.79. This flaw allows a remote attacker to read memory inside the sandbox by delivering a specially crafted HTML page. The Chromium project has assigned this issue a medium security severity rating.