| Name | CVE-2025-10148 |
| Description | predictable WebSocket mask |
| Source | CVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more) |
Vulnerable and fixed packages
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|
| curl (PTS) | bullseye | 7.74.0-1.3+deb11u13 | fixed |
| bullseye (security) | 7.74.0-1.3+deb11u15 | fixed |
| bookworm | 7.88.1-10+deb12u14 | vulnerable |
| bookworm (security) | 7.88.1-10+deb12u5 | vulnerable |
| trixie | 8.14.1-2 | vulnerable |
| forky | 8.15.0-1 | vulnerable |
| sid | 8.16.0-1 | fixed |
The information below is based on the following data on fixed versions.
| Package | Type | Release | Fixed Version | Urgency | Origin | Debian Bugs |
|---|
| curl | source | bullseye | (not affected) | | | |
| curl | source | (unstable) | 8.16.0-1 | | | |
Notes
[trixie] - curl <no-dsa> (Minor issue)
[bookworm] - curl <ignored> (Minor issue; WebSocket support considered experimental feature, only enabled in builds since 8.8.0-2)
[bullseye] - curl <not-affected> (WebSocket support introduced later)
https://curl.se/docs/CVE-2025-10148.html
Fixed by: https://github.com/curl/curl/commit/84db7a9eae8468c0445b15aa806fa7fa806fa0f2 (curl-8_16_0)