CVE•Published 2026-08-28•Modified 2026-08-31•1 article on news•6 live references•NVD data
CVE-2026-82287
Vulnerability data via NVD (ingested)
CVSS v3.1
8.1
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N
EPSS percentile
20
Exploit Prediction Scoring System · top 80% of all CVEs
Description
Rybbit before 2.7.0 contains a CORS misconfiguration vulnerability that allows attackers to bypass origin restrictions by reflecting any request origin in Access-Control-Allow-Origin responses while credentials are enabled. Attackers can issue credentialed cross-origin requests from any website to read analytics data, account information, and perform authenticated state-changing operations as the victim user.
Timeline
Published 2026-08-28
Modified 2026-08-31
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-2026-82287Country / ASN / product breakdown for the vuln query.
Censys
vulnerabilities.cve_id: CVE-2026-82287Censys host search filtered to this CVE id.
grep.app
CVE-2026-82287Public source-code mentions — fast PoC discovery.
GitHub code
CVE-2026-82287GitHub code search for direct mentions.
Google dork
"CVE-2026-82287" exploit -site:nvd.nist.govWrite-ups and news, NVD excluded.