CVE-2025-10148

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Source
https://nvd.nist.gov/vuln/detail/CVE-2025-10148
Import Source
https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2025-10148.json
JSON Data
https://api.test.osv.dev/v1/vulns/CVE-2025-10148
Aliases
Downstream
Related
Published
2025-09-12T06:15:40Z
Modified
2025-09-16T16:49:29.628783Z
Summary
[none]
Details

curl's websocket code did not update the 32 bit mask pattern for each new outgoing frame as the specification says. Instead it used a fixed mask that persisted and was used throughout the entire connection.

A predictable mask pattern allows for a malicious server to induce traffic between the two communicating parties that could be interpreted by an involved proxy (configured or transparent) as genuine, real, HTTP traffic with content and thereby poison its cache. That cached poisoned content could then be served to all users of that proxy.

References

Affected packages

Debian:12 / curl

Package

Name
curl
Purl
pkg:deb/debian/curl?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

7.*

7.88.1-10
7.88.1-10+deb12u1~bpo11+1
7.88.1-10+deb12u1
7.88.1-10+deb12u2
7.88.1-10+deb12u3~bpo11+1
7.88.1-10+deb12u3
7.88.1-10+deb12u4
7.88.1-10+deb12u5~bpo11+1
7.88.1-10+deb12u5
7.88.1-10+deb12u6~bpo11+1
7.88.1-10+deb12u6
7.88.1-10+deb12u7
7.88.1-10+deb12u8
7.88.1-10+deb12u9
7.88.1-10+deb12u11
7.88.1-10+deb12u12
7.88.1-10+deb12u13
7.88.1-10+deb12u14
7.88.1-11

8.*

8.0.1-1~exp1
8.2.1-1
8.2.1-2~bpo12+1
8.2.1-2
8.3.0-1
8.3.0-2~bpo12+1
8.3.0-2~exp1
8.3.0-2
8.3.0-3
8.4.0-1
8.4.0-2~bpo12+1
8.4.0-2
8.5.0-1
8.5.0-1+exp1
8.5.0-2~bpo12+1
8.5.0-2
8.5.0-2+exp1
8.6.0-1
8.6.0-1.1
8.6.0-2
8.6.0-3
8.6.0-3.1~exp1
8.6.0-3.1~exp2
8.6.0-3.1
8.6.0-3.2
8.6.0-4
8.7.1-1
8.7.1-1+exp1
8.7.1-2
8.7.1-3
8.7.1-4
8.7.1-5~bpo12+1
8.7.1-5
8.7.1-5+exp1
8.8.0-1~bpo12+1
8.8.0-1
8.8.0-1+exp1
8.8.0-1+exp2
8.8.0-2
8.8.0-3
8.8.0-4
8.9.0-1
8.9.0-2
8.9.0-3
8.9.1-1
8.9.1-2~bpo12+1
8.9.1-2
8.10.0-1
8.10.0-2
8.10.1-1~bpo12+1
8.10.1-1
8.10.1-2
8.11.0-1
8.11.1-1~bpo12+1
8.11.1-1
8.12.0+git20250209.89ed161+ds-1~bpo12+1
8.12.0+git20250209.89ed161+ds-1
8.12.1-1
8.12.1-2~bpo12+1
8.12.1-2
8.12.1-3~bpo12+1
8.12.1-3
8.13.0~rc-1~exp1
8.13.0~rc-1~exp2
8.13.0~rc2-1
8.13.0~rc2-2
8.13.0~rc3-1
8.13.0~rc3-1+exp1
8.13.0-1
8.13.0-1+exp1
8.13.0-2
8.13.0-2+exp1
8.13.0-3
8.13.0-4
8.13.0-4+exp1
8.13.0-5~bpo12+1
8.13.0-5
8.13.0-5+exp1
8.14.0~rc1-1+exp1
8.14.0~rc2-1+exp1
8.14.0~rc3-1+exp1
8.14.0-1
8.14.0-1+exp1
8.14.1-1~bpo12+1
8.14.1-1
8.14.1-2~bpo12+1
8.14.1-2
8.14.1-2+exp1
8.15.0~rc1-1exp1
8.15.0~rc2-1~exp1
8.15.0~rc3-1~exp1
8.15.0-1~exp1
8.15.0-1
8.16.0~rc1-1~exp1
8.16.0~rc2-1
8.16.0~rc2-2
8.16.0~rc3-1
8.16.0-1

Ecosystem specific 

{
    "urgency": "not yet assigned"
}

Debian:13 / curl

Package

Name
curl
Purl
pkg:deb/debian/curl?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

8.*

8.14.1-2
8.14.1-2+exp1
8.15.0~rc1-1exp1
8.15.0~rc2-1~exp1
8.15.0~rc3-1~exp1
8.15.0-1~exp1
8.15.0-1
8.16.0~rc1-1~exp1
8.16.0~rc2-1
8.16.0~rc2-2
8.16.0~rc3-1
8.16.0-1

Ecosystem specific 

{
    "urgency": "not yet assigned"
}

Debian:14 / curl

Package

Name
curl
Purl
pkg:deb/debian/curl?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

8.*

8.14.1-2
8.14.1-2+exp1
8.15.0~rc1-1exp1
8.15.0~rc2-1~exp1
8.15.0~rc3-1~exp1
8.15.0-1~exp1
8.15.0-1
8.16.0~rc1-1~exp1
8.16.0~rc2-1
8.16.0~rc2-2
8.16.0~rc3-1
8.16.0-1

Ecosystem specific 

{
    "urgency": "not yet assigned"
}