| Name | CVE-2026-73276 |
| Description | Gracefulness code ignored cases that should be rejected, resulting in possible HTTP Request Smuggling opportunities. This issue affects OTP from OTP 22.2 before OTP 27.3.4.17, OTP 28.5.0.6, and OTP 29.0.6, corresponding to inets from 7.1.2 before 9.3.2.7, 9.6.2.3, and 9.7.2. |
| 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) |
| References | DSA-6580-1 |
| Debian Bugs | 1146603 |
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|---|---|---|
| erlang (PTS) | bookworm | 1:25.2.3+dfsg-1+deb12u4 | vulnerable |
| bookworm (security) | 1:25.2.3+dfsg-1+deb12u1 | vulnerable | |
| trixie | 1:27.3.4.1+dfsg-1+deb13u3 | vulnerable | |
| trixie (security) | 1:27.3.4.1+dfsg-1+deb13u4 | fixed | |
| forky, sid | 1:29.1.2+dfsg-1 | fixed |
The information below is based on the following data on fixed versions.
| Package | Type | Release | Fixed Version | Urgency | Origin | Debian Bugs |
|---|---|---|---|---|---|---|
| erlang | source | trixie | 1:27.3.4.1+dfsg-1+deb13u4 | DSA-6580-1 | ||
| erlang | source | (unstable) | 1:29.0.6+dfsg-1 | 1146603 |
https://github.com/erlang/otp/security/advisories/GHSA-6v7q-jwgh-cx8p
https://cna.erlef.org/cves/CVE-2026-73276.html
https://osv.dev/vulnerability/EEF-CVE-2026-73276
Fixed by: https://github.com/erlang/otp/commit/6cd995e34d3bb3d36dd278dded2d62c25e71820c (OTP-29.0.6)
Fixed by: https://github.com/erlang/otp/commit/c285240c6e4b93960c5dc4f17ba04e6fdfb27a0f (OTP-28.5.0.6)
Fixed by: https://github.com/erlang/otp/commit/60add5a19e2154560fdff3fe92dba14a68bbd683 (OTP-27.3.4.17)