darylldoyle svg-sanitizer from 1.0.0 before 1.1.0 contains a regular expression denial of service vulnerability in the image-set pattern of stripRemoteCssTokens() when removeRemoteReferences is enabled. Attackers can submit SVGs with many unclosed image-set tokens to exhaust CPU, or trigger PCRE limits causing sanitize() to throw a TypeError and leave unsanitized content.
Metrics
Affected Vendors & Products
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History
Tue, 03 Nov 2026 19:15:00 +0000
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Darylldoyle
Darylldoyle svg-sanitizer |
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Darylldoyle
Darylldoyle svg-sanitizer |
Tue, 03 Nov 2026 17:30:00 +0000
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ssvc
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Tue, 03 Nov 2026 14:45:00 +0000
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| Description | darylldoyle svg-sanitizer from 1.0.0 before 1.1.0 contains a regular expression denial of service vulnerability in the image-set pattern of stripRemoteCssTokens() when removeRemoteReferences is enabled. Attackers can submit SVGs with many unclosed image-set tokens to exhaust CPU, or trigger PCRE limits causing sanitize() to throw a TypeError and leave unsanitized content. | |
| Title | svg-sanitizer 1.0.0 before 1.1.0 ReDoS and Fail-Open via image-set CSS Stripping | |
| First Time appeared |
Drupal
Drupal svg Sanitizer |
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| Weaknesses | CWE-754 | |
| CPEs | cpe:2.3:a:drupal:svg_sanitizer:*:*:*:*:*:*:*:* | |
| Vendors & Products |
Drupal
Drupal svg Sanitizer |
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| Metrics |
cvssV3_1
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Status: PUBLISHED
Assigner: VulnCheck
Published: 2026-11-03T14:28:34.674Z
Updated: 2026-11-03T16:56:19.864Z
Reserved: 2026-11-03T12:32:14.752Z
Link: CVE-2026-121445
Updated: 2026-11-03T16:56:12.349Z
Status : Deferred
Published: 2026-11-03T15:17:36.623
Modified: 2026-11-03T17:18:09.917
Link: CVE-2026-121445
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