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Fencer Vulns
high 8.8

CVE-2026-15110 json

Use after free in Extensions in Google Chrome prior to 150.0.7871.115 allowed an attacker who convinced a user to install a malicious exten…

published 2026-07-08 4 mo ago modified 2026-10-25 14 d ago also EUVD-2026-42482

cvss
8.8
version 3.1, CNA
cisa kev
Not listed
not in CISA's catalog
epss
0.3%
EPSS 0.3% chance of exploitation in 30 days, percentile 18%
public exploits
0
none known

Summary

Use after free in Extensions in Google Chrome prior to 150.0.7871.115 allowed an attacker who convinced a user to install a malicious extension to potentially exploit heap corruption via a crafted Chrome Extension. (Chromium security severity: High)

Patch / fix

  • google chrome 150.0.7871.115
  • chromium Debian 12 150.0.7871.114-1~deb12u1
  • chromium Debian 13 150.0.7871.114-1~deb13u1
  • chromium Debian 14 150.0.7871.114-1

debian advisories DEBIAN-CVE-2026-15110

  • chromium openSUSE Leap 16.0 150.0.7871.186-bp160.1.1
  • chromium openSUSE Tumbleweed 150.0.7871.114-1.1

opensuse advisories openSUSE-SU-2026:21498-1openSUSE-SU-2026:11254-1

Vendor advisories

What the vendors themselves say about their products: affected, fixed or not affected, and what to do.

red hat product security vex CVE-2026-15110 updated cvss 8.0

chromium-browser: chromium-browser: Use after free in Extensions

  • Red Hat All currently supported Red Hat products
    not affected: vulnerable code not present

Red Hat CSAF VEX © Red Hat, Inc., from https://security.access.redhat.com/data/csaf/v2/vex/; changed: reduced to product statuses and remediations. CC BY 4.0 · csaf

CISA SSVC

Exploitation
none
Automatable
no
Technical impact
total
Assessed
4 mo ago

Exploit prediction

0.26% chance of exploitation in the next 30 days, higher than 18% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by version score vector
CISA ADP 3.1 8.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
CNA 3.1 8.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Affected products

  • Google Chrome

Classification

Weakness
Technology feeds

References

Sources

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.