| Name | CVE-2026-87866 |
| Source | CVE (at NVD; CERT, ENISA, LWN, oss-sec, fulldisc, Debian ELTS, 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) | bookworm | 7.88.1-10+deb12u15 | vulnerable |
| bookworm (security) | 7.88.1-10+deb12u5 | vulnerable |
| trixie | 8.14.1-2+deb13u5 | vulnerable |
| trixie (security) | 8.14.1-2+deb13u7 | vulnerable |
| forky | 8.22.0-1 | vulnerable |
| sid | 8.23.0-1 | fixed |
The information below is based on the following data on fixed versions.
| Package | Type | Release | Fixed Version | Urgency | Origin | Debian Bugs |
|---|
| curl | source | (unstable) | 8.23.0~rc1-1 | unimportant | | |
Notes
https://curl.se/docs/CVE-2026-87866.html
Introduced with: https://github.com/curl/curl/commit/0675abbc7572ff6d711a1f325d9b812f98bce78f (curl-7_43_0)
Fixed by: https://github.com/curl/curl/commit/ed131747c1a3dc7f816d26724c44537ac8acba44 (rc-8_23_0-1)
curl in Debian not built with wolfSSL support