{"action":"Upgrade twisted to 26.10.0rc1 or later.","affected":[{"fixed":"26.10.0rc1","introduced":"0"}],"component":"twisted","cve_ids":["CVE-2026-115778"],"ecosystem":"PyPI","epss":0.0054,"exploited":false,"fixed_versions":["26.10.0rc1"],"ghsa_id":"GHSA-cwm5-jh59-mwxr","id":"tcs_01M5NASZWK18ZJ8RJ84G9BFBRD","modified_at":"2026-10-23T21:00:06.237296326Z","published_at":"2026-10-23T20:45:26Z","references":["https://osv.dev/vulnerability/GHSA-cwm5-jh59-mwxr","https://github.com/twisted/twisted/security/advisories/GHSA-cwm5-jh59-mwxr","https://github.com/twisted/twisted/pull/12750","https://github.com/twisted/twisted/commit/073ba878c6c07d569cb61abc5ae76d46eff1b529","https://github.com/twisted/twisted/commit/5d91cc66a3591faba758a80a1479e0103602facc","https://github.com/twisted/twisted","https://github.com/twisted/twisted/releases/tag/twisted-26.10.0rc1"],"severity":{"label":"high","score":7.5},"sources":[{"source":"osv","source_id":"GHSA-cwm5-jh59-mwxr","url":"https://osv.dev/vulnerability/GHSA-cwm5-jh59-mwxr"}],"summary":"Twisted: Unauthenticated Remote Denial of Service in the Twisted conch Telnet Transport via an Unbounded Subnegotiation Buffer"}