Threat Intelligence / CVE / CVE-2026-15132

CVE-2026-15132 — Google Chrome

CVSS v3.1 8.8 (HIGH) · EPSS 0.2% (higher than 14.5% of all scored CVEs) · Priority 5/10 · Published 2026-07-08

As of 2026-07-09, CVE-2026-15132 is a HIGH-severity vulnerability in Google Chrome, CVSS v3.1 8.8, EPSS 0.2% (14.5th percentile). Threadlinqs Intelligence links 1 tracked threat campaign to CVE-2026-15132, most recently “Google Chrome 150.0.7871.114/.115 Patches 27 Vulnerabilities Including Two Critical Use-After-Free Flaws (CVE-2026-15112, CVE-2026-15129)”.

Last updated: 2026-07-09

What is CVE-2026-15132?

Uninitialized Use in V8 in Google Chrome prior to 150.0.7871.115 allowed a remote attacker to execute arbitrary code inside a sandbox via a crafted HTML page. (Chromium security severity: High)

The record classifies CVE-2026-15132 under weakness class CWE-457. Its CVSS v3 base vector states that the flaw is reachable remotely over the network, needs no prior authentication, needs a user to take an action first, and has high impact on confidentiality, integrity, availability. 1 affected-product entry is recorded, across 1 vendor, listed below. The identifier was first published 66 days ago.

Severity and exploitation probability

CVSS v3.1 base score
8.8 — HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
EPSS (FIRST)
0.2% probability of exploitation in the next 30 days, higher than 14.5% of all scored CVEs
CISA KEV
Not listed in the CISA Known Exploited Vulnerabilities catalog
Threadlinqs priority
5/10 — a Threadlinqs composite of the CVSS base score, the EPSS percentile and public exploit availability
Published
2026-07-08, last modified 2026-07-09

Is CVE-2026-15132 being exploited?

It currently carries a trending score of 33 in the Threadlinqs vulnerability feed.

Affected products and versions

How to fix CVE-2026-15132

Vendor advisory: https://chromereleases.googleblog.com/2026/07/stable-channel-update-for-desktop_01162222768.html. Apply the vendor fix referenced above to every affected product listed in this record, then confirm the running version against the vendor advisory.

Threat activity tracking CVE-2026-15132

1 tracked threat in the Threadlinqs corpus references CVE-2026-15132, either in the campaign’s CVE list or as an indicator on the campaign record.

Sources

Enriched from CVE.org, NVD, FIRST EPSS. Last verified by Threadlinqs on . This product uses the NVD API but is not endorsed or certified by the NVD.

Other references

Full detection coverage & IOCs for threats exploiting CVE-2026-15132 are available via the Threadlinqs MCP server (Purple tier). View plans →

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