CVE-2026-53500

Thumbor is an open-source photo thumbnail service by globo.com. Prior to 7.8.0, the ALLOWEDSOURCES 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...

UBUNTU-CVE-2026-53500

Thumbor is an open-source photo thumbnail service by globo.com. Prior to 7.8.0, the ALLOWEDSOURCES 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...

thumbor-piliptc-engine (>=7.4.7.3, <=7.4.7.4) potentially affected by CVE-2026-53500 via thumbor (7.4.7)

thumbor PYPI version 7.4.7 is affected by a known vulnerability. The following packages have a transitive dependency on thumbor and may be impacted: - thumbor-piliptc-engine =7.4.7.3, =7.4.7.4 Source cves: CVE-2026-53500 Source advisory: SNYK:PYTHON-THUMBOR-18507991...

thumbor-piliptc-engine (>=7.4.7.3, <=7.4.7.4) potentially affected by CVE-2026-53500 via thumbor (7.4.7)

thumbor PYPI version 7.4.7 is affected by a known vulnerability. The following packages have a transitive dependency on thumbor and may be impacted: - thumbor-piliptc-engine =7.4.7.3, =7.4.7.4 Source cves: CVE-2026-53500 Source advisory: GHSA-6X26-6R6F-M537...

CVE-2026-53500 Thumbor treats ALLOWED_SOURCES string patterns as unescaped regex, allowing hostname bypass via wildcard dot

Thumbor is an open-source photo thumbnail service by globo.com. Prior to 7.8.0, the ALLOWEDSOURCES 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...