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Excon does not redact additional sensitive/risky headers when following redirects
Excon does not redact additional sensitive/risky headers when following redirects
Affected packages
- excon— before 1.5.0
Exploit signal
- Known exploited (CISA KEV)
- No
- EPSS score
- 0.30%
- EPSS percentile
- 22.7%
EPSS is the probability a CVE is exploited in the wild; percentile is its rank among all CVEs. This advisory is in the top 23%.
Sources
- https://github.com/excon/excon/security/advisories/GHSA-48rx-c7pg-q66r
- https://nvd.nist.gov/vuln/detail/CVE-2026-54171
- https://github.com/excon/excon/pull/901
- https://github.com/excon/excon/commit/ea89a35308a12f4b791b6c50f2cbd33f94889fa3
- https://github.com/excon/excon
- https://github.com/rubysec/ruby-advisory-db/blob/master/gems/excon/CVE-2026-54171.yml
- https://www.cve.org/CVERecord?id=CVE-2026-54171
Structured record: https://osv.dev/vulnerability/GHSA-48rx-c7pg-q66r
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