WebPackaging · Improper Input Validation
Source GCVE Database
Not known to be exploited : upgrade to 157.0.8103.38 when convenient.
Data as of 3 Nov 2026, 22:44 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 157.0.8103.38
Exploitation evidence
Disclosed: evidence found.
CVE published 3 Nov 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 3 Nov 2026.
What to do
Upgrade Chrome and google/chrome to 157.0.8103.38.
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.
AI-suggested
A fix is available in Google Chrome version 157.0.8103.38 and later. Users and administrators should update to this version or a later release to remediate the vulnerability. There are no vendor advisories indicating that no action is required or that the issue is already mitigated.
Description
A vulnerability in Google Chrome's WebPackaging component prior to version 157.0.8103.38 allows remote attackers to bypass the web origin policy through crafted network traffic. This flaw is due to improper input validation.