CVE-2025-46553

@misskey-dev/summaly Redirect Filter Bypass

Published May 5, 2025 CVSS 4.0 · 2.1 Low EPSS < 1% KEV · Not listed
Description
@misskey-dev/summaly is a tool for getting a summary of a web page. Starting in version 3.0.1 and prior to version 5.2.1, a logic error in the main `summaly` function causes the `allowRedirects` option to never be passed to any plugins, and as a result, isn't enforced. Misskey will follow redirects, despite explicitly requesting not to. Version 5.2.1 contains a patch for the issue.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

Source ID Title
EUVD EUVD EUVD-2025-13413 @misskey-dev/summaly is a tool for getting a summary of a web page. Starting in version 3.0.1 and prior to version 5.2.1, a logic error in the main `summaly` function causes the `allowRedirects` option to never be passed to any plugins, and as a result, isn't enforced. Misskey will follow redirects, despite explicitly requesting not to. Version 5.2.1 contains a patch for the issue.
Github GHSA Github GHSA GHSA-7899-w6c4-vqc4 @misskey-dev/summaly Redirect Filter Bypass
History
Type Values Removed Values Added
First Time appeared Misskey summaly
CPEs cpe:2.3:a:misskey:misskey:*:*:*:*:*:*:*:* cpe:2.3:a:misskey:summaly:*:*:*:*:*:node.js:*:*
Vendors & Products Misskey misskey
Misskey summaly
Type Values Removed Values Added
First Time appeared Misskey
Misskey misskey
CPEs cpe:2.3:a:misskey:misskey:*:*:*:*:*:*:*:*
Vendors & Products Misskey
Misskey misskey
Metrics cvssV3_1

{'score': 6.1, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N'}

Type Values Removed Values Added
Metrics epss

{'score': 0.00105}

epss

{'score': 0.0011}

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'poc', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Type Values Removed Values Added
Description @misskey-dev/summaly is a tool for getting a summary of a web page. Starting in version 3.0.1 and prior to version 5.2.1, a logic error in the main `summaly` function causes the `allowRedirects` option to never be passed to any plugins, and as a result, isn't enforced. Misskey will follow redirects, despite explicitly requesting not to. Version 5.2.1 contains a patch for the issue.
Title @misskey-dev/summaly Redirect Filter Bypass
Weaknesses CWE-601
CWE-665
CWE-669
CWE-693
References
Metrics cvssV4_0

{'score': 2.1, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:N/VI:N/VA:N/SC:L/SI:N/SA:N/E:P'}

Sources

Status
PUBLISHED
Assigner
GitHub_M
Published
Updated
May 5, 2025, 6:50 PM
Reserved
Apr 24, 2025, 9:10 PM
Status
Analyzed
Published
May 5, 2025, 7:15 PM
Modified
Jun 17, 2026, 9:26 AM