CVE-2025-46553: @misskey-dev/summaly Redirect Filter Bypass

May 5, 2025 (updated October 31, 2025)

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.

References

github.com/advisories/GHSA-7899-w6c4-vqc4
github.com/misskey-dev/summaly
github.com/misskey-dev/summaly/commit/45153b4f08a772c395a13f7a25399dd87ed022ed
github.com/misskey-dev/summaly/security/advisories/GHSA-7899-w6c4-vqc4
nvd.nist.gov/vuln/detail/CVE-2025-46553

Code Behaviors & Features

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