CVE-2026-107379

Published: Ott 08, 2026 Last Modified: Ott 09, 2026
ExploitDB:
Other exploit source:
Google Dorks:
MEDIUM 6,5
Source: [email protected]
Attack Vector: network
Attack Complexity: low
Privileges Required: low
User Interaction: none
Scope: unchanged
Confidentiality: none
Integrity: none
Availability: high

Description

AI Translation Available

savg-sanitizer is a PHP SVG/XML sanitizer. Prior to 1.0.0, svg-sanitizer allows a crafted SVG DTD with a #FIXED attribute default to make cleanAttributesOnWhitelist() perform a double DOMElement::removeAttribute() call on the same attribute name in src/Sanitizer.php. The first removal deletes the explicit attribute, while the DTD default rematerializes the value before the href safety path performs the second removal, which can corrupt libxml state and terminate the PHP worker. An attacker who can submit SVG content to a sanitization endpoint can repeatedly interrupt workers and degrade or exhaust application availability. This issue is fixed in version 1.0.0.

EPSS (Exploit Prediction Scoring System)

Trend Analysis

EPSS (Exploit Prediction Scoring System)

Prevede la probabilità di sfruttamento basata su intelligence sulle minacce e sulle caratteristiche della vulnerabilità.

EPSS Score
0,0038
Percentile
0,3th
Updated

EPSS Score Trend (Last 3 Days)

770

Allocation of Resources Without Limits or Throttling

Incomplete
Abstraction: Base Structure: Simple
Common Consequences
Security Scopes Affected:
Availability
Potential Impacts:
Dos: Resource Consumption (Cpu) Dos: Resource Consumption (Memory) Dos: Resource Consumption (Other)
Applicable Platforms
All platforms may be affected
Likelihood of Exploit: High
View CWE Details
https://github.com/darylldoyle/svg-sanitizer/security/advis…
https://github.com/darylldoyle/svg-sanitizer/security/advisories/GHSA-v383-3rw5…
https://github.com/darylldoyle/svg-sanitizer/commit/23877db…
https://github.com/darylldoyle/svg-sanitizer/commit/23877db7e76f1e1df5c3e65ab30…
https://github.com/darylldoyle/svg-sanitizer/releases/tag/1…
https://github.com/darylldoyle/svg-sanitizer/releases/tag/1.0.0
https://github.com/darylldoyle/svg-sanitizer/security/advis…
https://github.com/darylldoyle/svg-sanitizer/security/advisories/GHSA-v383-3rw5…