ByteOS Network

NVD Vulnerability Details :

CVE-2026-46430

Received

Source-security-advisories@github.com

Published At-26 May, 2026 | 17:16

Updated At-26 May, 2026 | 17:16

Algernon is a small self-contained pure-Go web server. Prior to 1.17.7, the SSE event server bound to 0.0.0.0:5553 on Linux/macOS by default because the platform-dependent host default in engine/flags.go:39-46 set host = "" for non-Windows, and utils.JoinHostPort("", ":5553") resolves to ":5553". This vulnerability is fixed in 1.17.7.

Date Added	Due Date	Vulnerability Name	Required Action
	N/A

Metrics

Type	Version	Base score	Base severity	Vector
Secondary	3.1	4.3	MEDIUM	CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

Type: Secondary

Version: 3.1

Base score: 4.3

Base severity: MEDIUM

Vector:

CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

Weaknesses

CWE ID	Type	Source
CWE-668	Primary	security-advisories@github.com
CWE-1188	Primary	security-advisories@github.com

CWE ID: CWE-668

Type: Primary

Source: security-advisories@github.com

CWE ID: CWE-1188

Type: Primary

Source: security-advisories@github.com

References

Hyperlink	Source	Resource
https://github.com/xyproto/algernon/security/advisories/GHSA-gj84-924c-48fx	security-advisories@github.com	N/A

Hyperlink: https://github.com/xyproto/algernon/security/advisories/GHSA-gj84-924c-48fx

Source: security-advisories@github.com

Resource: N/A

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