MEDIUMPyPI →
WebOb: Open redirect in Location header normalization via leading C0 control / space characters
WebOb: Open redirect in Location header normalization via leading C0 control / space characters
Affected packages
- webob— before 1.8.11
Exploit signal
- Known exploited (CISA KEV)
- No
- EPSS score
- —
- EPSS percentile
- —
EPSS is the probability a CVE is exploited in the wild; percentile is its rank among all CVEs.
Sources
- https://github.com/Pylons/webob/security/advisories/GHSA-6hx8-3wjj-gr8g
- https://nvd.nist.gov/vuln/detail/CVE-2026-54770
- https://github.com/Pylons/webob/commit/ff89560643fb252751b4db8806a283b5377f1f07
- https://github.com/Pylons/webob
- https://github.com/Pylons/webob/tree/1.8.11
Structured record: https://osv.dev/vulnerability/GHSA-6hx8-3wjj-gr8g
Recommended response stack
Snyk — Scan your dependencies in CI and fix this vulnerability.→Socket — Detect malicious and compromised packages before they ship.→
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