CVE-2026-73276
inets, httpd: HTTP Request Smuggling via Whitespace-Before-Colon Header Dropping i
CVSS Score
0.0
EPSS Score
0.0%
EPSS Percentile
0th
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, from OTP 28.0 before OTP 28.5.0.6, and from OTP 29.0 before OTP 29.0.6, corresponding to inets from 7.1.2 before 9.3.2.7, from 9.4 before 9.6.2.3, and from 9.7 before 9.7.2.
| CWE | CWE-444 |
| Vendor | erlang |
| Product | otp |
| Published | Sep 1, 2026 |
| Last Updated | Sep 1, 2026 |
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Affected Versions
Erlang / OTP
22.2 < 27.3.4.17 28.0 < 28.5.0.6 29.0 < 29.0.6
Erlang / OTP
7.1.2 < 9.3.2.7 9.4 < 9.6.2.3 9.7 < 9.7.2
Erlang / OTP
c06db0bedf49a9b40725745e73fa82e562612815 < *
References
github.com: https://github.com/erlang/otp/security/advisories/GHSA-6v7q-jwgh-cx8p cna.erlef.org: https://cna.erlef.org/cves/CVE-2026-73276.html osv.dev: https://osv.dev/vulnerability/EEF-CVE-2026-73276 github.com: https://github.com/erlang/otp/commit/60add5a19e2154560fdff3fe92dba14a68bbd683 github.com: https://github.com/erlang/otp/commit/6cd995e34d3bb3d36dd278dded2d62c25e71820c github.com: https://github.com/erlang/otp/commit/c285240c6e4b93960c5dc4f17ba04e6fdfb27a0f
Credits
Konrad Pietrzak / Ericsson 🔍 Lukas Backström / Erlang Solutions