CVE-2026-73276inets, httpd: HTTP Request Smuggling via Whitespace-Before-Colon Header Dropping i
Updated under an hour ago ()
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No exploitation reported and no EPSS estimate yet.
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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.
- CVSS
- 8.3 HIGH (v4.0, CNA)CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:L/VI:H/VA:N/SC:N/SI:N/SA:N
- Weakness (CWE)
- CWE-444
- Known exploited
- Not in CISA's KEV catalog
- EPSS (exploitation in the next 30 days)
- Not loaded for this CVE
- Assigned by
- EEF
- NVD analysis
- Deferred
- Record last updated
- Sep 8, 2026
- First seen by InfoSec Signals
- Oct 9, 2026
Affected products
Erlang OTP erlang:erlang/otp | from 22.2 before 27.3.4.17; from 28.0 before 28.5.0.6; from 29.0 before 29.0.6 | CNA record |
References
- https://github.com/erlang/otp/security/advisories/GHSA-6v7q-jwgh-cx8pvendor-advisory
- https://cna.erlef.org/cves/CVE-2026-73276.htmlrelated
- https://osv.dev/vulnerability/EEF-CVE-2026-73276related
- https://github.com/erlang/otp/commit/60add5a19e2154560fdff3fe92dba14a68bbd683patch
- https://github.com/erlang/otp/commit/6cd995e34d3bb3d36dd278dded2d62c25e71820cpatch
- https://github.com/erlang/otp/commit/c285240c6e4b93960c5dc4f17ba04e6fdfb27a0fpatch
The CVE record on cve.org NVD's entry
The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.