CVE-2026-73276

Source
https://cve.org/CVERecord?id=CVE-2026-73276
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-73276.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2026-73276
Aliases
Downstream
Published
2026-09-01T14:41:24.565Z
Modified
2026-09-03T03:45:33.922809619Z
Severity
  • 8.3 (High) CVSS_V4 - 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 CVSS Calculator
Summary
inets, httpd: HTTP Request Smuggling via Whitespace-Before-Colon Header Dropping i
Details

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.

Database specific
{
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/73xxx/CVE-2026-73276.json",
    "unresolved_ranges": [
        {
            "source": "AFFECTED_FIELD",
            "extracted_events": [
                {
                    "introduced": "22.2"
                },
                {
                    "fixed": "27.3.4.17"
                },
                {
                    "introduced": "28.0"
                },
                {
                    "fixed": "28.5.0.6"
                },
                {
                    "introduced": "29.0"
                },
                {
                    "fixed": "29.0.6"
                },
                {
                    "introduced": "7.1.2"
                },
                {
                    "fixed": "9.3.2.7"
                },
                {
                    "introduced": "9.4"
                },
                {
                    "fixed": "9.6.2.3"
                },
                {
                    "introduced": "9.7"
                },
                {
                    "fixed": "9.7.2"
                },
                {
                    "introduced": "c06db0bedf49a9b40725745e73fa82e562612815"
                },
                {
                    "fixed": "*"
                }
            ]
        },
        {
            "source": "CPE_FIELD",
            "extracted_events": [
                {
                    "introduced": "22.2"
                },
                {
                    "fixed": "27.3.4.17"
                },
                {
                    "introduced": "28.0"
                },
                {
                    "fixed": "28.5.0.6"
                },
                {
                    "introduced": "29.0"
                },
                {
                    "fixed": "29.0.6"
                }
            ]
        },
        {
            "source": "DESCRIPTION",
            "extracted_events": [
                {
                    "introduced": "22.2"
                },
                {
                    "introduced": "28.0"
                },
                {
                    "introduced": "29.0"
                },
                {
                    "introduced": "7.1.2"
                },
                {
                    "fixed": "9.3.2.7"
                },
                {
                    "introduced": "9.4"
                },
                {
                    "fixed": "9.6.2.3"
                },
                {
                    "introduced": "9.7"
                },
                {
                    "fixed": "9.7.2"
                }
            ]
        }
    ],
    "cna_assigner": "EEF",
    "cwe_ids": [
        "CWE-444"
    ]
}
References

Affected packages

Git / github.com/erlang/otp

Affected ranges

Type
GIT
Repo
https://github.com/erlang/otp
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed
Fixed
Fixed
Database specific
Show details
{
    "source": "REFERENCES"
}

Affected versions

OTP-17.*
OTP-17.0
OTP-18.*
OTP-18.0
OTP-18.0-rc1
OTP-19.*
OTP-19.0
OTP-19.0-rc1
OTP-19.0-rc2
OTP-20.*
OTP-20.0
OTP-20.0-rc1
OTP-20.0-rc2
OTP-21.*
OTP-21.0
OTP-21.0-rc1
OTP-21.0-rc2
OTP-22.*
OTP-22.0
OTP-22.0-rc1
OTP-22.0-rc2
OTP-22.0-rc3
OTP-23.*
OTP-23.0
OTP-23.0-rc1
OTP-23.0-rc2
OTP-23.0-rc3
OTP-24.*
OTP-24.0
OTP-24.0-rc1
OTP-24.0-rc2
OTP-24.0-rc3
OTP-25.*
OTP-25.0
OTP-25.0-rc1
OTP-25.0-rc2
OTP-25.0-rc3
OTP-26.*
OTP-26.0
OTP-26.0-rc1
OTP-26.0-rc2
OTP-26.0-rc3
OTP-27.*
OTP-27.0
OTP-27.0-rc1
OTP-27.0-rc2
OTP-27.0-rc3
OTP-27.1
OTP-27.2
OTP-27.3
OTP-27.3.1
OTP-27.3.2
OTP-27.3.3
OTP-27.3.4
OTP-27.3.4.1
OTP-27.3.4.10
OTP-27.3.4.11
OTP-27.3.4.12
OTP-27.3.4.13
OTP-27.3.4.14
OTP-27.3.4.2
OTP-27.3.4.3
OTP-27.3.4.4
OTP-27.3.4.5
OTP-27.3.4.6
OTP-27.3.4.7
OTP-27.3.4.8
OTP-27.3.4.9
OTP-28.*
OTP-28.0
OTP-28.0-rc1
OTP-28.0-rc2
OTP-28.0-rc3
OTP-28.0-rc4
OTP-28.1
OTP-28.4
OTP-28.5
OTP-28.5.0.1
OTP-28.5.0.2
OTP-29.*
OTP-29.0
OTP-29.0-rc1
OTP-29.0-rc2
OTP-29.0-rc3
OTP-29.0.1
OTP-29.0.2
OTP_17.*
OTP_17.0-rc1
OTP_17.0-rc2
Other
OTP_R13B03
OTP_R13B04
OTP_R14A
OTP_R14B
OTP_R14B01
OTP_R14B02
OTP_R14B03
OTP_R15A
OTP_R15B
OTP_R16A_RELEASE_CANDIDATE
OTP_R16B
patch-base-27
patch-base-28

Database specific

source
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-73276.json"