CVE-2026-11645
Google — Google Chromium V8 Out-of-Bounds Read and Write Vulnerability
Google · CWE-125 — Out-of-bounds read | CWE-787 — Out-of-bounds write · in CISA KEV since 2026-06-09
EVRS 75 of 100 Urgent
Patch This Cycle
Rank 1,217 of 2,962 tracked
Raised to the floor for a confirmed exploited vulnerability.
Why it scores 75
Evidence available: 6 of 7 signalsListed in the CISA KEV catalog, and an EPSS probability of 0.024.
- CISA KEVApplied
- RansomwareDid not apply
- Vendor exploitationDid not apply
- EPSSApplied
- Microsoft Exploitability IndexNot applicable
- Pre-patch disclosureNo data
- KEV recencyDid not apply
- CVSSApplied
The band answers “how soon”, not “how bad”. No data for: Pre-patch disclosure. Why some signals show no data
Fix
Patch or fixed version identifiedCISA required action
- chromereleases.googleblog.com/…/stable-channel-update-for-desktop_0153744567.html
- issues.chromium.org/…/506689381
- nvd.nist.gov/…/CVE-2026-11645
Fixed in
openSUSE Tumbleweed -> chromedriver-0:149.0.7827.102-1.1.aarch64 | openSUSE Leap 16.0 -> chromedriver-149.0.7827.102-bp160.1.1.aarch64 | openSUSE Leap 16.0 -> chromedriver-0:149.0.7827.155-bp160.1.1.aarch64 | chromium -> 149.0.7827.102-1~deb12u1 | chromium -> 149.0.7827.102-1 | chromium -> 149.0.7827.102-1~deb13u1
Affected versions
- chrome
< 149.0.7827.103 - macos
- linux kernel
- windows
Remediation
Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.
Fixed versions from NVD.
Evidence
Each value with its source| Measure | Value | Source |
|---|---|---|
| CVSS base scoreHow severe the flaw is in itself. It does not say how likely an attack is. | 8.8 | NVD |
| FIRST EPSSFIRST's estimate of the chance this is exploited in the next 30 days, and how that ranks against all CVEs. | 0.024 (84.2nd pctl) | FIRST EPSS |
| Actively exploitedWhether a source of record has confirmed attacks using it in the wild. | Confirmed | CISA KEV |
| Ransomware campaign useWhether CISA has seen ransomware operators use it. | Unknown or none | CISA KEV |
| CISA remediation deadlineThe date US federal agencies must have fixed or mitigated it. | 2026-06-23 · CISA federal deadline · Overdue by 4 months | CISA KEV |
| Public exploit moduleA module existing is not the same as active exploitation. | None known | Metasploit |
| EUVD cross-referenceENISA's record: CVSS 8.8 (v3.1), assigned by Chrome. | Listed | ENISA EUVD |
Description
NVDOut of bounds read and write in V8 in Google Chrome prior to 149.0.7827.103 allowed a remote attacker to execute arbitrary code inside a sandbox via a crafted HTML page. (Chromium security severity: High)
What CISA says to do