CVE•Published 2026-09-08•Modified 2026-09-08•1 article on news•7 live references•NVD data
CVE-2026-86723
Vulnerability data via NVD (ingested)
CVSS v3.1
8.1
HIGH
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N
EPSS percentile
—
Weaknesses (CWE)
Description
AVideo through c3edcc274c389816d434acadac07ee78eaf330c1 contains an authentication bypass vulnerability in LoginControl::verifyChallenge() that uses loose comparison (==) instead of strict comparison (===) against unset session values. Attackers with only a password can submit an empty request to verifyChallenge.json.php to bypass PGP two-factor authentication and gain full authenticated access.
Timeline
Published 2026-09-08
Modified 2026-09-08
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-2026-86723Country / ASN / product breakdown for the vuln query.
Censys
vulnerabilities.cve_id: CVE-2026-86723Censys host search filtered to this CVE id.
grep.app
CVE-2026-86723Public source-code mentions — fast PoC discovery.
GitHub code
CVE-2026-86723GitHub code search for direct mentions.
Google dork
"CVE-2026-86723" exploit -site:nvd.nist.govWrite-ups and news, NVD excluded.