CVE•Published 2026-08-19•Modified 2026-09-01•0 articles on news•4 live references•NVD data
CVE-2026-76203
Vulnerability data via NVD (ingested)
CVSS v3.1
—
EPSS percentile
21
Exploit Prediction Scoring System · top 79% of all CVEs
Weaknesses (CWE)
Description
Incorrect Behavior Order: Validate Before Canonicalize in the report theme CSS sanitizer in maalfer Pentestify 1.2.0 through 2.3.2 allows an authenticated user to force outbound HTTP requests from other users' browsers, disclosing their IP address and User-Agent, via CSS hex escapes that reconstruct the url() function and evade the sanitizer blocklist
Timeline
Published 2026-08-19
Modified 2026-09-01
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). Live host counts are a Premium feature.
More intel sources (5)
Shodan report
vuln:CVE-2026-76203Country / ASN / product breakdown for the vuln query.
Censys
vulnerabilities.cve_id: CVE-2026-76203Censys host search filtered to this CVE id.
grep.app
CVE-2026-76203Public source-code mentions — fast PoC discovery.
GitHub code
CVE-2026-76203GitHub code search for direct mentions.
Google dork
"CVE-2026-76203" exploit -site:nvd.nist.govWrite-ups and news, NVD excluded.
Known PoCs on GitHub
No public proof-of-concept repositories found for CVE-2026-76203 on GitHub.
We haven't classified any articles referencing CVE-2026-76203 yet. The external references above still apply.