CVE•Published 2026-07-21•Modified 2026-07-21•0 articles on news•4 live references•NVD data
CVE-2026-12547
Vulnerability data via NVD (ingested)
CVSS v3.1
3.4
LOW
CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:N/A:N
EPSS percentile
—
Weaknesses (CWE)
Description
SoupAuthManager caches proxy authentication credentials without scoping them to the proxy authority (host:port). When the proxy configuration changes (e.g., via system settings or WPAD), cached Proxy-Authorization headers from the previous proxy are sent to the new proxy, leaking credentials.
Timeline
Published 2026-07-21
Modified 2026-07-21
External references
Search for exposed instances
Shodan + Censys queries derived from NVD's CPE data. The vuln tag catches assets Shodan has explicitly linked to this CVE; the product / banner fingerprints find exposed instances even when the vuln tag was never applied (which is common).
More intel sources (5)
Shodan report
vuln:CVE-2026-12547Country / ASN / product breakdown for the vuln query.
Censys
vulnerabilities.cve_id: CVE-2026-12547Censys host search filtered to this CVE id.
grep.app
CVE-2026-12547Public source-code mentions — fast PoC discovery.
GitHub code
CVE-2026-12547GitHub code search for direct mentions.
Google dork
"CVE-2026-12547" exploit -site:nvd.nist.govWrite-ups and news, NVD excluded.
Known PoCs on GitHub
No public proof-of-concept repositories found for CVE-2026-12547 on GitHub.
We haven't classified any articles referencing CVE-2026-12547 yet. The external references above still apply.