DEBIAN-CVE-2026-9891

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Please try reporting it to the source first.
Source
https://security-tracker.debian.org/tracker/CVE-2026-9891
Import Source
https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-9891.json
JSON Data
https://api.osv.dev/v1/vulns/DEBIAN-CVE-2026-9891
Upstream
  • CVE-2026-9891
Published
2026-05-28T23:16:47Z
Modified
2026-09-14T17:03:38Z
Severity
  • 9.0 (Critical) CVSS_V3 - CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H CVSS Calculator
Summary
[none]
Details

Use after free in Extensions in Google Chrome prior to 148.0.7778.216 allowed a remote attacker who had compromised the renderer process to potentially perform a sandbox escape via a crafted Chrome Extension. (Chromium security severity: Critical)

References

Affected packages

Debian:12 / chromium

Package

Name
chromium
Purl
pkg:deb/debian/chromium?arch=source&distro=bookworm

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
148.0.7778.215-1~deb12u1

Affected versions

113.*
113.0.5672.126-1
114.*
114.0.5735.90-1
114.0.5735.90-2~deb11u1
114.0.5735.90-2~deb12u1
114.0.5735.90-2
114.0.5735.106-1~deb11u1
114.0.5735.106-1~deb12u1
114.0.5735.106-1
114.0.5735.133-1~deb11u1
114.0.5735.133-1~deb12u1
114.0.5735.133-1
114.0.5735.198-1~deb11u1
114.0.5735.198-1~deb12u1
114.0.5735.198-1
115.*
115.0.5790.98-1~deb11u1
115.0.5790.98-1~deb12u1
115.0.5790.98-1
115.0.5790.98-2
115.0.5790.102-1
115.0.5790.102-2
115.0.5790.170-1~deb11u1
115.0.5790.170-1~deb12u1
115.0.5790.170-1
116.*
116.0.5845.96-1~deb11u1
116.0.5845.96-1~deb12u1
116.0.5845.96-1
116.0.5845.96-2
116.0.5845.110-1~deb11u1
116.0.5845.110-1~deb12u1
116.0.5845.110-1
116.0.5845.110-2
116.0.5845.140-1~deb11u1
116.0.5845.140-1~deb12u1
116.0.5845.140-1
116.0.5845.180-1~deb11u1
116.0.5845.180-1~deb12u1
116.0.5845.180-1
117.*
117.0.5938.62-1~deb11u1
117.0.5938.62-1~deb12u1
117.0.5938.62-1
117.0.5938.92-1
117.0.5938.132-1~deb11u1
117.0.5938.132-1~deb12u1
117.0.5938.132-1
117.0.5938.132-2
117.0.5938.149-1~deb11u1
117.0.5938.149-1~deb12u1
117.0.5938.149-1
118.*
118.0.5993.70-1~deb11u1
118.0.5993.70-1~deb12u1
118.0.5993.70-1
118.0.5993.117-1~deb11u1
118.0.5993.117-1~deb12u1
118.0.5993.117-1
119.*
119.0.6045.105-1~deb11u1
119.0.6045.105-1~deb12u1
119.0.6045.105-1
119.0.6045.123-1~deb11u1
119.0.6045.123-1~deb12u1
119.0.6045.123-1
119.0.6045.159-1~deb11u1
119.0.6045.159-1~deb12u1
119.0.6045.159-1
119.0.6045.199-1~deb11u1
119.0.6045.199-1~deb12u1
119.0.6045.199-1
120.*
120.0.6099.71-1~deb11u1
120.0.6099.71-1~deb12u1
120.0.6099.71-1
120.0.6099.109-1~deb11u1
120.0.6099.109-1~deb12u1
120.0.6099.109-1
120.0.6099.129-1~deb11u1
120.0.6099.129-1~deb12u1
120.0.6099.129-1
120.0.6099.199-1~deb11u1
120.0.6099.199-1~deb12u1
120.0.6099.199-1
120.0.6099.216-1~deb11u1
120.0.6099.216-1~deb12u1
120.0.6099.216-1
120.0.6099.224-1~deb11u1
120.0.6099.224-1~deb12u1
120.0.6099.224-1
120.0.6099.224-2
121.*
121.0.6167.85-1~deb12u1
121.0.6167.85-1
121.0.6167.139-1~deb12u1
121.0.6167.139-1
121.0.6167.160-1~deb12u1
121.0.6167.160-1
122.*
122.0.6261.57-1~deb12u1
122.0.6261.57-1
122.0.6261.94-1~deb12u1
122.0.6261.94-1
122.0.6261.111-1~deb12u1
122.0.6261.111-1
122.0.6261.128-1~deb12u1
122.0.6261.128-1
123.*
123.0.6312.58-1
123.0.6312.86-1~deb12u1
123.0.6312.86-1
123.0.6312.105-1~deb12u1
123.0.6312.105-1~deb13u1
123.0.6312.105-1
123.0.6312.105-2
123.0.6312.122-1~deb12u1
123.0.6312.122-1
124.*
124.0.6367.60-1~deb12u1
124.0.6367.60-1
124.0.6367.60-2
124.0.6367.78-1~deb12u1
124.0.6367.78-1
124.0.6367.118-1~deb12u1
124.0.6367.118-1
124.0.6367.155-1~deb12u1
124.0.6367.155-1
124.0.6367.201-1~deb12u1
124.0.6367.201-1
124.0.6367.207-1~deb12u1
124.0.6367.207-1
125.*
125.0.6422.60-1~deb12u1
125.0.6422.60-1
125.0.6422.76-1~deb12u1
125.0.6422.76-1
125.0.6422.112-1~deb12u1
125.0.6422.112-1
125.0.6422.141-1~deb12u1
125.0.6422.141-1
126.*
126.0.6478.56-1~deb12u1
126.0.6478.56-1
126.0.6478.114-1~deb12u1
126.0.6478.114-1
126.0.6478.126-1~deb12u1
126.0.6478.126-1~deb13u1
126.0.6478.126-1
126.0.6478.182-1~deb12u1
126.0.6478.182-1
127.*
127.0.6533.88-1~deb12u1
127.0.6533.88-1
127.0.6533.99-1~deb12u1
127.0.6533.99-1
127.0.6533.119-1~deb13u1
127.0.6533.119-1
128.*
128.0.6613.84-1~deb12u1
128.0.6613.84-1
128.0.6613.113-1~deb12u1
128.0.6613.113-1~deb13u1
128.0.6613.113-1
128.0.6613.119-1~deb12u1
128.0.6613.119-1
128.0.6613.137-1~deb12u1
128.0.6613.137-1
129.*
129.0.6668.58-1~deb12u1
129.0.6668.58-1
129.0.6668.70-1~deb12u1
129.0.6668.70-1
129.0.6668.89-1~deb12u1
129.0.6668.89-1
129.0.6668.100-1~deb12u1
129.0.6668.100-1
129.0.6668.100-2
130.*
130.0.6723.58-1~deb12u1
130.0.6723.58-1
130.0.6723.69-1~deb12u1
130.0.6723.69-1
130.0.6723.91-1~deb12u1
130.0.6723.91-1
130.0.6723.91-2
130.0.6723.116-1~deb12u1
130.0.6723.116-1
131.*
131.0.6778.85-1~deb12u1
131.0.6778.85-1
131.0.6778.108-1~deb12u1
131.0.6778.108-1
131.0.6778.139-1~deb12u1
131.0.6778.139-1
131.0.6778.204-1~deb12u1
131.0.6778.204-1
131.0.6778.264-1~deb12u1
131.0.6778.264-1
132.*
132.0.6834.83-1~deb12u1
132.0.6834.83-1
132.0.6834.110-1~deb12u1
132.0.6834.110-1
132.0.6834.159-1~deb12u1
132.0.6834.159-1
133.*
133.0.6943.53-1~deb12u1
133.0.6943.53-1
133.0.6943.98-1~deb12u1
133.0.6943.98-1
133.0.6943.126-1~deb12u1
133.0.6943.126-1
133.0.6943.141-2
134.*
134.0.6998.35-1~deb12u1
134.0.6998.35-1
134.0.6998.35-2
134.0.6998.35-3
134.0.6998.88-1~deb12u1
134.0.6998.88-1
134.0.6998.117-1~deb12u1
134.0.6998.117-1
135.*
135.0.7049.52-1~deb12u1
135.0.7049.52-1
135.0.7049.84-1~deb12u1
135.0.7049.84-1
135.0.7049.95-1~deb12u1
135.0.7049.95-1
135.0.7049.114-1
136.*
136.0.7103.59-2~deb12u2
136.0.7103.59-2
136.0.7103.92-1~deb12u1
136.0.7103.92-1
136.0.7103.92-2
136.0.7103.113-1~deb12u1
136.0.7103.113-1
137.*
137.0.7151.55-1
137.0.7151.55-2
137.0.7151.55-3~deb12u1
137.0.7151.55-3
137.0.7151.68-1~deb12u1
137.0.7151.68-1
137.0.7151.103-1~deb12u1
137.0.7151.103-1
137.0.7151.119-1~deb12u1
137.0.7151.119-1
138.*
138.0.7204.49-1~deb12u1
138.0.7204.49-1
138.0.7204.92-1~deb12u1
138.0.7204.92-1
138.0.7204.157-1~deb12u1
138.0.7204.157-1
138.0.7204.168-1~deb12u1
138.0.7204.168-1
138.0.7204.183-1~deb12u1
138.0.7204.183-1
139.*
139.0.7258.66-1~deb12u1
139.0.7258.66-1
139.0.7258.127-1~deb12u1
139.0.7258.127-1~deb13u1
139.0.7258.127-1
139.0.7258.127-2
139.0.7258.138-1~deb12u1
139.0.7258.138-1~deb13u1
139.0.7258.138-1
139.0.7258.154-1~deb12u1
139.0.7258.154-1~deb13u1
139.0.7258.154-1
140.*
140.0.7339.80-1~deb12u1
140.0.7339.80-1~deb13u1
140.0.7339.80-1
140.0.7339.127-1~deb12u1
140.0.7339.127-1~deb13u1
140.0.7339.127-1
140.0.7339.185-1~deb12u1
140.0.7339.185-1~deb13u1
140.0.7339.185-1
140.0.7339.207-1~deb12u1
140.0.7339.207-1~deb13u1
140.0.7339.207-1
141.*
141.0.7390.54-1~deb12u1
141.0.7390.54-1~deb13u1
141.0.7390.54-1
141.0.7390.65-1~deb12u1
141.0.7390.65-1~deb13u1
141.0.7390.65-1
141.0.7390.107-1~deb12u1
141.0.7390.107-1~deb13u1
141.0.7390.107-1
141.0.7390.122-1~deb12u1
141.0.7390.122-1~deb13u1
141.0.7390.122-1
142.*
142.0.7444.59-1~deb12u1
142.0.7444.59-1~deb13u1
142.0.7444.59-1
142.0.7444.134-1~deb12u1
142.0.7444.134-1~deb13u1
142.0.7444.134-1
142.0.7444.162-1~deb12u1
142.0.7444.162-1~deb13u1
142.0.7444.162-1
142.0.7444.175-1~deb12u1
142.0.7444.175-1~deb13u1
142.0.7444.175-1
143.*
143.0.7499.40-1~deb12u1
143.0.7499.40-1~deb13u1
143.0.7499.40-1
143.0.7499.109-1~deb12u1
143.0.7499.109-1~deb13u1
143.0.7499.109-1
143.0.7499.169-1~deb12u1
143.0.7499.169-1~deb13u1
143.0.7499.169-1
143.0.7499.192-1~deb12u1
143.0.7499.192-1~deb13u1
143.0.7499.192-1
144.*
144.0.7559.59-1~deb12u1
144.0.7559.59-1~deb13u1
144.0.7559.59-1
144.0.7559.96-1~deb12u1
144.0.7559.96-1~deb13u1
144.0.7559.96-1
144.0.7559.109-1~deb12u1
144.0.7559.109-1~deb13u1
144.0.7559.109-1
144.0.7559.109-2~deb12u1
144.0.7559.109-2~deb13u1
144.0.7559.109-2
145.*
145.0.7632.45-1
145.0.7632.75-1~deb12u1
145.0.7632.75-1~deb13u1
145.0.7632.75-1
145.0.7632.109-1~deb12u3
145.0.7632.109-1~deb13u3
145.0.7632.109-1
145.0.7632.116-1~deb12u1
145.0.7632.116-1~deb13u1
145.0.7632.116-1
145.0.7632.159-1~deb12u1
145.0.7632.159-1~deb13u1
145.0.7632.159-1
146.*
146.0.7680.71-1~deb12u1
146.0.7680.71-1~deb13u1
146.0.7680.71-1
146.0.7680.80-1~deb12u1
146.0.7680.80-1~deb13u1
146.0.7680.80-1
146.0.7680.153-1~deb12u1
146.0.7680.153-1~deb13u1
146.0.7680.153-1
146.0.7680.164-1~deb12u1
146.0.7680.164-1~deb13u1
146.0.7680.164-1
146.0.7680.177-1~deb12u1
146.0.7680.177-1~deb13u1
146.0.7680.177-1
147.*
147.0.7727.55-1~deb12u1
147.0.7727.55-1~deb13u1
147.0.7727.55-1
147.0.7727.101-1~deb12u1
147.0.7727.101-1~deb13u1
147.0.7727.101-1
147.0.7727.116-1~deb12u1
147.0.7727.116-1~deb13u1
147.0.7727.116-1
147.0.7727.137-1~deb12u1
147.0.7727.137-1~deb13u1
147.0.7727.137-1
148.*
148.0.7778.96-1~deb12u1
148.0.7778.96-1~deb13u1
148.0.7778.96-1
148.0.7778.96-2
148.0.7778.96-3
148.0.7778.167-1~deb12u1
148.0.7778.167-1~deb13u1
148.0.7778.167-1
148.0.7778.178-1~deb12u1
148.0.7778.178-1~deb13u1
148.0.7778.178-1

Ecosystem specific 

{
    "urgency": "not yet assigned"
}

Database specific

source 
"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-9891.json"

Debian:13 / chromium

Package

Name
chromium
Purl
pkg:deb/debian/chromium?arch=source&distro=trixie

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
148.0.7778.215-1~deb13u1

Affected versions

138.*
138.0.7204.183-1
139.*
139.0.7258.66-1~deb12u1
139.0.7258.66-1
139.0.7258.127-1~deb12u1
139.0.7258.127-1~deb13u1
139.0.7258.127-1
139.0.7258.127-2
139.0.7258.138-1~deb12u1
139.0.7258.138-1~deb13u1
139.0.7258.138-1
139.0.7258.154-1~deb12u1
139.0.7258.154-1~deb13u1
139.0.7258.154-1
140.*
140.0.7339.80-1~deb12u1
140.0.7339.80-1~deb13u1
140.0.7339.80-1
140.0.7339.127-1~deb12u1
140.0.7339.127-1~deb13u1
140.0.7339.127-1
140.0.7339.185-1~deb12u1
140.0.7339.185-1~deb13u1
140.0.7339.185-1
140.0.7339.207-1~deb12u1
140.0.7339.207-1~deb13u1
140.0.7339.207-1
141.*
141.0.7390.54-1~deb12u1
141.0.7390.54-1~deb13u1
141.0.7390.54-1
141.0.7390.65-1~deb12u1
141.0.7390.65-1~deb13u1
141.0.7390.65-1
141.0.7390.107-1~deb12u1
141.0.7390.107-1~deb13u1
141.0.7390.107-1
141.0.7390.122-1~deb12u1
141.0.7390.122-1~deb13u1
141.0.7390.122-1
142.*
142.0.7444.59-1~deb12u1
142.0.7444.59-1~deb13u1
142.0.7444.59-1
142.0.7444.134-1~deb12u1
142.0.7444.134-1~deb13u1
142.0.7444.134-1
142.0.7444.162-1~deb12u1
142.0.7444.162-1~deb13u1
142.0.7444.162-1
142.0.7444.175-1~deb12u1
142.0.7444.175-1~deb13u1
142.0.7444.175-1
143.*
143.0.7499.40-1~deb12u1
143.0.7499.40-1~deb13u1
143.0.7499.40-1
143.0.7499.109-1~deb12u1
143.0.7499.109-1~deb13u1
143.0.7499.109-1
143.0.7499.169-1~deb12u1
143.0.7499.169-1~deb13u1
143.0.7499.169-1
143.0.7499.192-1~deb12u1
143.0.7499.192-1~deb13u1
143.0.7499.192-1
144.*
144.0.7559.59-1~deb12u1
144.0.7559.59-1~deb13u1
144.0.7559.59-1
144.0.7559.96-1~deb12u1
144.0.7559.96-1~deb13u1
144.0.7559.96-1
144.0.7559.109-1~deb12u1
144.0.7559.109-1~deb13u1
144.0.7559.109-1
144.0.7559.109-2~deb12u1
144.0.7559.109-2~deb13u1
144.0.7559.109-2
145.*
145.0.7632.45-1
145.0.7632.75-1~deb12u1
145.0.7632.75-1~deb13u1
145.0.7632.75-1
145.0.7632.109-1~deb12u3
145.0.7632.109-1~deb13u3
145.0.7632.109-1
145.0.7632.116-1~deb12u1
145.0.7632.116-1~deb13u1
145.0.7632.116-1
145.0.7632.159-1~deb12u1
145.0.7632.159-1~deb13u1
145.0.7632.159-1
146.*
146.0.7680.71-1~deb12u1
146.0.7680.71-1~deb13u1
146.0.7680.71-1
146.0.7680.80-1~deb12u1
146.0.7680.80-1~deb13u1
146.0.7680.80-1
146.0.7680.153-1~deb12u1
146.0.7680.153-1~deb13u1
146.0.7680.153-1
146.0.7680.164-1~deb12u1
146.0.7680.164-1~deb13u1
146.0.7680.164-1
146.0.7680.177-1~deb12u1
146.0.7680.177-1~deb13u1
146.0.7680.177-1
147.*
147.0.7727.55-1~deb12u1
147.0.7727.55-1~deb13u1
147.0.7727.55-1
147.0.7727.101-1~deb12u1
147.0.7727.101-1~deb13u1
147.0.7727.101-1
147.0.7727.116-1~deb12u1
147.0.7727.116-1~deb13u1
147.0.7727.116-1
147.0.7727.137-1~deb12u1
147.0.7727.137-1~deb13u1
147.0.7727.137-1
148.*
148.0.7778.96-1~deb12u1
148.0.7778.96-1~deb13u1
148.0.7778.96-1
148.0.7778.96-2
148.0.7778.96-3
148.0.7778.167-1~deb12u1
148.0.7778.167-1~deb13u1
148.0.7778.167-1
148.0.7778.178-1~deb12u1
148.0.7778.178-1~deb13u1
148.0.7778.178-1
148.0.7778.215-1~deb12u1

Ecosystem specific 

{
    "urgency": "not yet assigned"
}

Database specific

source 
"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-9891.json"

Debian:14 / chromium

Package

Name
chromium
Purl
pkg:deb/debian/chromium?arch=source&distro=forky

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
148.0.7778.215-1

Affected versions

138.*
138.0.7204.183-1
139.*
139.0.7258.66-1~deb12u1
139.0.7258.66-1
139.0.7258.127-1~deb12u1
139.0.7258.127-1~deb13u1
139.0.7258.127-1
139.0.7258.127-2
139.0.7258.138-1~deb12u1
139.0.7258.138-1~deb13u1
139.0.7258.138-1
139.0.7258.154-1~deb12u1
139.0.7258.154-1~deb13u1
139.0.7258.154-1
140.*
140.0.7339.80-1~deb12u1
140.0.7339.80-1~deb13u1
140.0.7339.80-1
140.0.7339.127-1~deb12u1
140.0.7339.127-1~deb13u1
140.0.7339.127-1
140.0.7339.185-1~deb12u1
140.0.7339.185-1~deb13u1
140.0.7339.185-1
140.0.7339.207-1~deb12u1
140.0.7339.207-1~deb13u1
140.0.7339.207-1
141.*
141.0.7390.54-1~deb12u1
141.0.7390.54-1~deb13u1
141.0.7390.54-1
141.0.7390.65-1~deb12u1
141.0.7390.65-1~deb13u1
141.0.7390.65-1
141.0.7390.107-1~deb12u1
141.0.7390.107-1~deb13u1
141.0.7390.107-1
141.0.7390.122-1~deb12u1
141.0.7390.122-1~deb13u1
141.0.7390.122-1
142.*
142.0.7444.59-1~deb12u1
142.0.7444.59-1~deb13u1
142.0.7444.59-1
142.0.7444.134-1~deb12u1
142.0.7444.134-1~deb13u1
142.0.7444.134-1
142.0.7444.162-1~deb12u1
142.0.7444.162-1~deb13u1
142.0.7444.162-1
142.0.7444.175-1~deb12u1
142.0.7444.175-1~deb13u1
142.0.7444.175-1
143.*
143.0.7499.40-1~deb12u1
143.0.7499.40-1~deb13u1
143.0.7499.40-1
143.0.7499.109-1~deb12u1
143.0.7499.109-1~deb13u1
143.0.7499.109-1
143.0.7499.169-1~deb12u1
143.0.7499.169-1~deb13u1
143.0.7499.169-1
143.0.7499.192-1~deb12u1
143.0.7499.192-1~deb13u1
143.0.7499.192-1
144.*
144.0.7559.59-1~deb12u1
144.0.7559.59-1~deb13u1
144.0.7559.59-1
144.0.7559.96-1~deb12u1
144.0.7559.96-1~deb13u1
144.0.7559.96-1
144.0.7559.109-1~deb12u1
144.0.7559.109-1~deb13u1
144.0.7559.109-1
144.0.7559.109-2~deb12u1
144.0.7559.109-2~deb13u1
144.0.7559.109-2
145.*
145.0.7632.45-1
145.0.7632.75-1~deb12u1
145.0.7632.75-1~deb13u1
145.0.7632.75-1
145.0.7632.109-1~deb12u3
145.0.7632.109-1~deb13u3
145.0.7632.109-1
145.0.7632.116-1~deb12u1
145.0.7632.116-1~deb13u1
145.0.7632.116-1
145.0.7632.159-1~deb12u1
145.0.7632.159-1~deb13u1
145.0.7632.159-1
146.*
146.0.7680.71-1~deb12u1
146.0.7680.71-1~deb13u1
146.0.7680.71-1
146.0.7680.80-1~deb12u1
146.0.7680.80-1~deb13u1
146.0.7680.80-1
146.0.7680.153-1~deb12u1
146.0.7680.153-1~deb13u1
146.0.7680.153-1
146.0.7680.164-1~deb12u1
146.0.7680.164-1~deb13u1
146.0.7680.164-1
146.0.7680.177-1~deb12u1
146.0.7680.177-1~deb13u1
146.0.7680.177-1
147.*
147.0.7727.55-1~deb12u1
147.0.7727.55-1~deb13u1
147.0.7727.55-1
147.0.7727.101-1~deb12u1
147.0.7727.101-1~deb13u1
147.0.7727.101-1
147.0.7727.116-1~deb12u1
147.0.7727.116-1~deb13u1
147.0.7727.116-1
147.0.7727.137-1~deb12u1
147.0.7727.137-1~deb13u1
147.0.7727.137-1
148.*
148.0.7778.96-1~deb12u1
148.0.7778.96-1~deb13u1
148.0.7778.96-1
148.0.7778.96-2
148.0.7778.96-3
148.0.7778.167-1~deb12u1
148.0.7778.167-1~deb13u1
148.0.7778.167-1
148.0.7778.178-1~deb12u1
148.0.7778.178-1~deb13u1
148.0.7778.178-1
148.0.7778.215-1~deb12u1
148.0.7778.215-1~deb13u1

Ecosystem specific 

{
    "urgency": "not yet assigned"
}

Database specific

source 
"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-9891.json"