Low 3.5Published Oct 1, 2026

CVE-2026-103686rhukster dom-sanitizer URL Validation DOMSanitizer.php isDangerousUrl cross site scripting

Updated under an hour ago (2026-10-19 08:23 UTC)

Does this affect you?

It affects rhukster dom-sanitizer. Add what you run to find out whether that includes you.

No exploitation reported and no EPSS estimate yet.

Do this next

Start free and add your stack

Free account, 1 product

Every CVE for rhukster dom-sanitizer

Exploited in the last 30 days

A flaw has been found in rhukster dom-sanitizer up to 1.0.15. Impacted is the function DOMSanitizer::isDangerousUrl of the file src/DOMSanitizer.php of the component URL Validation. This manipulation causes cross site scripting. It is possible to initiate the attack remotely. The exploit has been published and may be used. Upgrading to version 1.0.16 is recommended to address this issue. Patch name: 4623b565d060bc02ca5a07d8c8241fe28e2edfda. It is suggested to upgrade the affected component.

CVSS: 3.5 LOW (v3.1, CNA)CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:L/A:N/E:P/RL:O/RC:C
Weakness (CWE): CWE-79, CWE-94
Known exploited: Not in CISA's KEV catalog
EPSS (exploitation in the next 30 days): Not loaded for this CVE
Assigned by: VulDB
NVD analysis: Deferred
Record last updated: Oct 6, 2026
First seen by InfoSec Signals: Oct 9, 2026

Affected products

Affected products

rhukster dom-sanitizer rhukster:dom-sanitizer	1.0.0; 1.0.1; 1.0.2; 1.0.3; 1.0.4; 1.0.5; 1.0.6; 1.0.7; and 9 more ranges	CNA record

References

https://vuldb.com/vuln/412550vdb-entry, technical-description
https://vuldb.com/vuln/412550/ctisignature, permissions-required
https://vuldb.com/cve/CVE-2026-103686third-party-advisory
https://vuldb.com/submit/958312third-party-advisory
https://github.com/rhukster/dom-sanitizer/security/advisories/GHSA-mrpv-6x26-mf6cexploit
https://github.com/rhukster/dom-sanitizer/commit/4623b565d060bc02ca5a07d8c8241fe28e2edfdapatch
https://github.com/rhukster/dom-sanitizer/releases/tag/1.0.16patch
https://github.com/rhukster/dom-sanitizer/product

The CVE record on cve.org NVD's entry

The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.