Unrated severityNVD Advisory· Published Aug 1, 2026
Debian thumbor: Thumbor is an open-source photo thumbnail service by globo.com. Prior to 7.8.0, …
CVE-2026-53500
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.
Affected products
1Patches
Vulnerability mechanics
News mentions
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