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CVE-2026-8580

⛔ critical
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Summary

Use after free in Mojo in Google Chrome prior to 148.0.7778.168 allowed a remote attacker to potentially perform a sandbox escape via a crafted HTML page. (Chromium security severity: Medium)

CVSS Score
9.6
Critical
EPSS Score
0.1
Exploit Probability
Published Date
2026-05-14
First Seen: 2026-05-17
📊 Relative Risk Intelligence

This CVE is Very High Risk - more severe than 90.2% of all 325,680 vulnerabilities in our database.

#31,888
Top 10% most severe
Severity Percentile
đŸŽ¯ CISA SSVC Assessment Updated: May 14, 2026
🔍 Exploitation Status
None
No known exploits
⚙ī¸ Automatable
NO
Requires human interaction
đŸ’Ĩ Technical Impact
Total
Complete system compromise possible
SSVC data provided by CISA
Last Modified 2026-05-19
Source NVD 🔗
CVSS Vector 3.1 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H
CWE IDs (Weakness Types)
CWE-416

đŸ“Ļ Affected Products 1

Vendor Product Status Affected Versions
google chrome Affected
< 148.0.7778.168

🔗 References 2

https://chromereleases.googleblog.com/2026/05/stable...
Vendor Advisory
https://issues.chromium.org/issues/496639647
Permissions Required

🔗 Related CVEs 6

CVE ID Severity CVSS EPSS Summary Published
CVE-2026-11238 đŸ”ļ medium 5.9 0.0 Inappropriate implementation in DevTools in Google Chrome prior to 149.0.7827.53 allowed an attacker who convinced a use... 2026-06-05
CVE-2026-11239 ⚠ī¸ high 7.5 0.1 Inappropriate implementation in Extensions in Google Chrome prior to 149.0.7827.53 allowed a remote attacker who had com... 2026-06-05
CVE-2026-11240 ℹī¸ low 3.1 0.0 Insufficient validation of untrusted input in Loader in Google Chrome prior to 149.0.7827.53 allowed a remote attacker w... 2026-06-05
CVE-2026-11241 ⚠ī¸ high 8.0 0.0 Insufficient validation of untrusted input in Cast in Google Chrome prior to 149.0.7827.53 allowed an attacker on the lo... 2026-06-05
CVE-2026-11242 ⚠ī¸ high 7.5 0.0 Insufficient validation of untrusted input in Plugins in Google Chrome prior to 149.0.7827.53 allowed a remote attacker ... 2026-06-05
CVE-2026-11243 đŸ”ļ medium 5.4 0.0 Inappropriate implementation in Downloads in Google Chrome prior to 149.0.7827.53 allowed a remote attacker to bypass na... 2026-06-05
These CVEs affect the same products