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.
Metrics
Affected Vendors & Products
References
History
Sun, 02 Aug 2026 21:00:00 +0000
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Thumbor
Thumbor thumbor |
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Thumbor
Thumbor thumbor |
Sat, 01 Aug 2026 00:30:00 +0000
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ssvc
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Fri, 31 Jul 2026 19:15:00 +0000
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| Description | 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. | |
| Title | Thumbor has Regex Denial of Service (ReDoS) in `convolution` filter | |
| Weaknesses | CWE-400 | |
| References |
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| Metrics |
cvssV3_1
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Status: PUBLISHED
Assigner: GitHub_M
Published:
Updated: 2026-07-31T23:31:37.588Z
Reserved: 2026-06-09T17:05:25.059Z
Link: CVE-2026-53504
Updated: 2026-07-31T23:31:31.629Z
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OpenCVE Enrichment
Updated: 2026-08-02T20:32:16Z