CVE-2026-107379

Source
https://cve.org/CVERecord?id=CVE-2026-107379
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-107379.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2026-107379
Aliases
Published
2026-10-08T18:04:42Z
Modified
2026-10-10T02:47:27Z
Severity
  • 6.5 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
Summary
enshrined/svg-sanitize: Denial of Service via DTD Attribute Declaration Crash
Details

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.

Database specific
{
    "cna_assigner": "GitHub_M",
    "cwe_ids": [
        "CWE-770"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/107xxx/CVE-2026-107379.json"
}
References

Affected packages

Git / github.com/darylldoyle/svg-sanitizer

Affected ranges

Type
GIT
Repo
https://github.com/darylldoyle/svg-sanitizer
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed
Fixed
Database specific
Show details
{
    "extracted_events": [
        {
            "introduced": "0"
        },
        {
            "fixed": "1.0.0"
        }
    ],
    "source": [
        "AFFECTED_FIELD",
        "REFERENCES"
    ]
}

Affected versions

0.*
0.1.0
0.1.1
0.1.2
0.1.3
0.1.4
0.1.5
0.1.6
0.10.0
0.13.2
0.13.3
0.14.0
0.14.1
0.15.0
0.15.1
0.15.2
0.15.3
0.15.4
0.16.0
0.17.0
0.18.0
0.19.0
0.2.0
0.2.1
0.20.0
0.21.0
0.22.0
0.3.0
0.4.0
0.4.1
0.5.0
0.5.1
0.5.2
0.5.3
0.5.3.1
0.6.0
0.7.0
0.7.1
0.7.2
0.8.0
0.8.1
0.8.2
0.9.0
0.9.1
0.9.2

Database specific

source
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-107379.json"