{"action":"Upgrade github.com/microsoft/kiota-http-go to 1.5.5 or later.","affected":[{"fixed":"1.5.5","introduced":"0"}],"component":"github.com/microsoft/kiota-http-go","cve_ids":["CVE-2026-44503"],"ecosystem":"Go","epss":0.00642,"exploited":false,"fixed_versions":["1.5.5"],"ghsa_id":"GHSA-7j59-v9qr-6fq9","id":"tcs_01M5KGJRFA6GV4QD0BQXCMD565","modified_at":"2026-08-17T21:26:53.188705506Z","published_at":"2026-06-25T18:43:15Z","references":["https://osv.dev/vulnerability/GO-2026-5224","https://github.com/microsoft/kiota-java/security/advisories/GHSA-7j59-v9qr-6fq9","https://nvd.nist.gov/vuln/detail/CVE-2026-44503"],"severity":{"label":"high","score":7},"sources":[{"source":"osv","source_id":"GO-2026-5224","url":"https://osv.dev/vulnerability/GO-2026-5224"},{"source":"nvd","source_id":"CVE-2026-44503","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-44503"}],"summary":"Kiota abstractions RedirectHandler leaks Cookie/Proxy-Authorization headers on cross-host redirect in github.com/microsoft/kiota-http-go"}