CVE•Published 2026-06-03•Modified 2026-06-05•0 articles on news•6 live references•NVD data
CVE-2026-8874Securly · Securly
Vulnerability data via NVD (ingested)
CVSS v3.1
7.1
HIGH
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:L/I:H/A:N
EPSS percentile
2
Exploit Prediction Scoring System · top 98% of all CVEs
Weaknesses (CWE)
Description
Version 3.0.7 of the Securly Chrome Extension downloads JSON files containing crisis alert keywords and filtering rules over unencrypted HTTP via the Fetch API. Other endpoints in the same extension correctly fetch IWF and CIPA data over HTTPS, demonstrating an inconsistent implementation of TLS.
Timeline
Published 2026-06-03
Modified 2026-06-05
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).
Shodan · vuln tag0 hosts
vuln:CVE-2026-8874Hosts Shodan has explicitly fingerprinted as vulnerable.
Shodan · product + version
product:"Securly Securly" version:"3.0.7"Version-pinned fingerprint from NVD's first vulnerable CPE.
Shodan · banner/body mention
http.html:"Securly"HTTP body or banner mentions "Securly" — catches deploys Shodan didn't identify as a product.
More intel sources (5)
Shodan report
vuln:CVE-2026-8874Country / ASN / product breakdown for the vuln query.
Censys
vulnerabilities.cve_id: CVE-2026-8874Censys host search filtered to this CVE id.
grep.app
CVE-2026-8874Public source-code mentions — fast PoC discovery.
GitHub code
CVE-2026-8874GitHub code search for direct mentions.
Google dork
"CVE-2026-8874" exploit -site:nvd.nist.govWrite-ups and news, NVD excluded.
Known PoCs on GitHub
No public proof-of-concept repositories found for CVE-2026-8874 on GitHub.
We haven't classified any articles referencing CVE-2026-8874 yet. The external references above still apply.