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Vulnerabilities

Security fix · CVE-2025-46553

@misskey-dev/summaly is a tool for getting a summary of a web page.

Published May 5, 2025 · catalog updated May 5, 2025 · @misskey-dev/summaly is a tool

Check if you run it

No confirmed exploitation is on record for CVE-2025-46553. EPSS is 0.26%. Act only if a listed version of @misskey-dev/summaly is a tool is installed.

Gaps on this record

  • The stored product name is a package slug. The name on this page is taken from the title (@misskey-dev/summaly is a tool).
  • No vendor fix or required action is stored. Compare the linked advisory before you change production.
Severity
Low2.1
Known exploitation
Not in CISA/VulnCheck KEV
EPSS
0.26%
Remediation
Version ranges on file
Affected products
vendor misskey-dev summaly 3.0.1, < 5.2.1

@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 function causes the 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.

Are you affected?

Enter the version you run. The result uses only the ranges stored on this record.

The check returns affected, not affected, or incomplete. It does not guess a version that is missing from the record.

  • vendor misskey-dev summaly 3.0.1, < 5.2.13.0.1, < 5.2.1

How to fix CVE-2025-46553

What to do

Three questions, each answered from this record only. Confirm the vendor advisory before you patch.

Should you patch?

No confirmed exploitation is on record for CVE-2025-46553. EPSS is 0.26%. Act only if a listed version of @misskey-dev/summaly is a tool is installed.

Which versions are affected?

Compare what you have installed with misskey-dev summaly 3.0.1, < 5.2.1 3.0.1, < 5.2.1. Compare the installed version with the linked vendor advisory before you change production.

What should an analyst verify?

No weakness class is stored. EPSS 0.26%. There is no CISA KEV listing. No Exploit-DB or Metasploit reference is linked. Use the source links for the original advisory.

Code

The project this record applies to. Exploit listings stay in References.

Timeline

Detection, updates, and resolution for this record.

  1. May 5, 2025 · EUVD

    Detected

    @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 function causes the 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.

  2. May 5, 2025 · EUVD

    Updated

    @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 function causes the 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.

Sources

  • CVE.orgVulnerability recordCVE-2025-46553

    Official CVE identifier

    cve.org
  • FIRST EPSSExploitation probabilityCVE-2025-46553

    30-day exploitation probability 0.3%

    first.org
  • EUVDVulnerability recordEUVD-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 function causes the option to never be passed to any plugins, and as a result, isn't enforced. Misskey will follow redirects, despit

    euvd.enisa.europa.eu

References

Freshness

Last verified in this catalog Oct 18, 2026. Significant claims (KEV, EPSS, CVSS, affected ranges) come from the source rows above — open the original publisher for the authoritative advisory.