{"id":"ghsa-ghsa-3633-r77q-h3v3","seq":1708790,"kind":"advisory","title":"Datadog dd-trace-py: ReDoS in URL query string obfuscation","url":"https://github.com/advisories/GHSA-3633-r77q-h3v3","permalink":"https://vulnpulse.app/items/ghsa-ghsa-3633-r77q-h3v3","summary":"影響: pip:ddtrace >= 1.5.0, < 3.19.9 → 3.19.9, pip:ddtrace >= 4.0.0, < 4.15.6 → 4.15.6\nA regular expression used to obfuscate URL query strings can consume excessive CPU when processing certain attacker-controlled input. This can stall request processing and cause denial of service in applications using affected HTTP tracing integrations. Details The default query-string obfuscation pattern can exhibit excessive backtracking. The pattern is applied synchronously when recording HTTP URL metadata, allowing query-string processing to occupy application resources for an extended peri…","severity":"high","techs":["python","datadog"],"cves":["CVE-2026-116588"],"tags":["GHSA-3633-r77q-h3v3","ddtrace","ddtrace"],"source":{"id":"ghsa","name":"GitHub Advisory Database"},"published_at":"2026-10-27T15:37:31.000Z","fetched_at":"2026-10-27T21:03:52.214Z"}