4.3med
CVE-2026-79110
Missing authorization in Preload in Google Chrome prior to 152.0.7977.65 allowed a remote attacker to bypass web origin policy via a crafte…
Published 2 mo ago · modified 2 mo ago · JSON
CVSS
4.3
v3.1 · CNA
CISA KEV
No
not known exploited
EPSS
0.3%
percentile 20%
Public exploits
0
none known
Summary
Missing authorization in Preload in Google Chrome prior to 152.0.7977.65 allowed a remote attacker to bypass web origin policy via a crafted HTML page. (Chromium security severity: Medium)
CISA SSVC assessment
- Exploitation
- none
- Automatable
- no
- Technical impact
- partial
- Assessed
- 2 mo ago
Exploit prediction (EPSS)
0.27% probability of exploitation in the next 30 days, higher than 20% of all scored CVEs.
CVSS scores
| Assigned by | Version | Score | Vector |
|---|---|---|---|
| CISA ADP | 3.1 | 4.3 | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N |
| CNA | 3.1 | 4.3 | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N |
Affected products
- Google Chrome
Classification
- Weakness
- CWE-862 Missing Authorization
- Technology feeds
- Google Chrome (RSS, critical only)
References
- chromereleases.googleblog.com /2026/08/stable-channel-update-for-desktop_0256176589.html
- issues.chromium.org /issues/503585863
Sources
- CVE List: CVE-2026-79110
- NVD: CVE-2026-79110
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