CVE•Published 2026-07-31•Modified 2026-09-08•1 article on news•6 live references•NVD data
CVE-2026-53500
Vulnerability data via NVD (ingested)
CVSS v3.1
8.2
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:L
EPSS percentile
21
Exploit Prediction Scoring System · top 79% of all CVEs
Weaknesses (CWE)
Description
Thumbor is an open-source photo thumbnail service by globo.com. Prior to 7.8.0, the ALLOWED_SOURCES configuration passes plain strings to re.match() without escaping dots, so a hostname differing at dot positions can match the allowlist. This issue is fixed in 7.8.0.
Timeline
Published 2026-07-31
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). Live host counts are a Premium feature.
More intel sources (5)
Shodan report
vuln:CVE-2026-53500Country / ASN / product breakdown for the vuln query.
Censys
vulnerabilities.cve_id: CVE-2026-53500Censys host search filtered to this CVE id.
grep.app
CVE-2026-53500Public source-code mentions — fast PoC discovery.
GitHub code
CVE-2026-53500GitHub code search for direct mentions.
Google dork
"CVE-2026-53500" exploit -site:nvd.nist.govWrite-ups and news, NVD excluded.