CVE record · CVE-2026-73276

inets, httpd: HTTP Request Smuggling via Whitespace-Before-Colon Header Dropping i

CVSS 8.3 HighEPSS 0.0058 · 47th percentile

Published by the CVE Program (CNA: EEF) at 1 Sept 2026, 14:41 UTC. agentprime has not analysed this yet, so whether it affects any app is not known. This CVE names a vendor and product rather than a package, so the lockfile check doesn’t match it.

Affected products, as the CNA wrote them
Vendor	Product	Versions
Erlang	OTP Package name: otp pkg:software-id/erlang.org/otp	affected 22.2 to before 27.3.4.17 otp affected 28.0 to before 28.5.0.6 otp affected 29.0 to before 29.0.6 otp Other versions: unaffected
Erlang	OTP Package name: inets pkg:otp/inets	affected 7.1.2 to before 9.3.2.7 otp affected 9.4 to before 9.6.2.3 otp affected 9.7 to before 9.7.2 otp Other versions: unaffected
Erlang	OTP Package name: erlang/otp https://github.com pkg:github/erlang/otp	affected c06db0bedf49a9b40725745e73fa82e562612815 to before * git Other versions: unaffected

Identifiers: CVE-2026-73276
CNA: EEF
Weakness (CWE): CWE-444
Tags: Erlang OTP
HTTP request smuggling
Published: 1 Sept 2026
Updated: 8 Sept 2026

Not analysed yet

We haven’t published our own analysis of this CVE. If a person reviews it, this page will say what’s affected and what has to be true for it to matter.

Severity and exploitation

Score	Rating	CVSS	Vector	Source
8.3	High	4.0	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	CNA (EEF)

CISA KEV Not listed.
EPSS 0.0058, the 47th percentile, on 5 Nov 2026: FIRST’s estimate of the chance of exploitation in the next 30 days.

Timeline

This record came from the full history of the CVE Program, published 1 Sept 2026. New records show when each source confirmed them.

Sources

References from the CNA

Facts on this page come from the CVE List as the CNA published them, with CVSS from the sources named above, CISA KEV and FIRST EPSS. Vendors, products and versions are shown as the CNA wrote them. We don’t reproduce the CVE’s description.