thumbor
by Thumbor
Source repositories
CVEs (6)
| CVE | Vendor / Product | Sev | Risk | CVSS | EPSS | KEV | Published | Description |
|---|---|---|---|---|---|---|---|---|
| CVE-2026-53502 | Hig | 0.50 | — | 0.00 | Jul 31, 2026 | Thumbor is an open-source photo thumbnail service by globo.com. Prior to 7.8.0, file_loader decodes percent-encoded path segments after its root-boundary validation, allowing traversal outside FILE_LOADER_ROOT_PATH through watermark or frame filter input. This issue is fixed in… | ||
| CVE-2026-53501 | Hig | 0.46 | 8.2 | 0.00 | Jul 31, 2026 | Thumbor is an open-source photo thumbnail service by globo.com. Prior to 7.8.0, Thumbor’s HMAC validation can be bypassed due to the use of Python’s .replace() when removing the signature from the URL before validation. Since .replace() removes all occurrences of the… | ||
| CVE-2026-53500 | Hig | 0.46 | 8.2 | 0.00 | Jul 31, 2026 | 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. | ||
| CVE-2026-53505 | Hig | 0.42 | 7.5 | 0.00 | Jul 31, 2026 | Thumbor is an open-source photo thumbnail service by globo.com. Prior to 7.8.0, Thumbor's filters:proportion() filter does not enforce an upper bound on and runs in the post-transform phase. An attacker can trigger extremely large resizes (CPU/memory exhaustion)… | ||
| CVE-2026-53504 | Hig | 0.42 | 7.5 | 0.00 | Jul 31, 2026 | Thumbor is an open-source photo thumbnail service by globo.com. Prior to 7.8.0, the convolution filter regular expression performs exponential backtracking on crafted repeated numeric input, allowing a URL request to exhaust processing time. This issue is fixed in 7.8.0. | ||
| CVE-2026-53503 | Hig | 0.42 | 7.5 | 0.00 | Jul 31, 2026 | Thumbor is an open-source photo thumbnail service by globo.com. Prior to 7.8.0, Thumbor's filters:convolution(, , <should_normalize>) filter passes the user-controlled value to a C extension (thumbor/ext/filters/_convolution.c) where it is used as a… |
- risk 0.50cvss —epss 0.00
Thumbor is an open-source photo thumbnail service by globo.com. Prior to 7.8.0, file_loader decodes percent-encoded path segments after its root-boundary validation, allowing traversal outside FILE_LOADER_ROOT_PATH through watermark or frame filter input. This issue is fixed in…
- risk 0.46cvss 8.2epss 0.00
Thumbor is an open-source photo thumbnail service by globo.com. Prior to 7.8.0, Thumbor’s HMAC validation can be bypassed due to the use of Python’s .replace() when removing the signature from the URL before validation. Since .replace() removes all occurrences of the…
- risk 0.46cvss 8.2epss 0.00
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.
- risk 0.42cvss 7.5epss 0.00
Thumbor is an open-source photo thumbnail service by globo.com. Prior to 7.8.0, Thumbor's filters:proportion() filter does not enforce an upper bound on and runs in the post-transform phase. An attacker can trigger extremely large resizes (CPU/memory exhaustion)…
- risk 0.42cvss 7.5epss 0.00
Thumbor is an open-source photo thumbnail service by globo.com. Prior to 7.8.0, the convolution filter regular expression performs exponential backtracking on crafted repeated numeric input, allowing a URL request to exhaust processing time. This issue is fixed in 7.8.0.
- risk 0.42cvss 7.5epss 0.00
Thumbor is an open-source photo thumbnail service by globo.com. Prior to 7.8.0, Thumbor's filters:convolution(, , <should_normalize>) filter passes the user-controlled value to a C extension (thumbor/ext/filters/_convolution.c) where it is used as a…