HTML injection vulnerability in Intermark IT's WebControl CMS v3.5. This vulnerability allows an attacker to send an email containing malicious HTML code to a victim via the contact form. To exploit this vulnerability, the attacker must send a request using the 'nombreApellidos', 'dirección ', and 'comentarios ' parameters to '/processContact.do'.
CVE-2026-6953
This medium-severity CVE scores 5.1 under a secondary CVSS source (NVD's own analysis pending). EPSS exploit probability: 0.4%, top 72% of all CVEs by exploit prediction. GitHub Security Advisory data not yet ingested — confidence will rise once GHSA publishes (typical lag: hours to days for open-source ecosystem CVEs; never for infrastructure-only CVEs).
- Lower severity and no public exploit yet
No vendor fix yet — apply a workaround or compensating control (WAF / firewall / segmentation) and watch for a patch.
- CVSS v3
- 5.1
- EG Score
- 5.1(medium)
- EPSS
- 28.0%
- KEV
- Not listed
Published
June 30, 2026
Last Modified
June 30, 2026
Advisory Details (1)
Auto-updated Jun 30, 2026Multiple vulnerabilities in Intermark IT's WebControl CMS | INCIBE-CERT | INCIBE
https://www.incibe.es/en/incibe-cert/notices/aviso/multiple-vulnerabilities-intermark-its-webcontrol-cmsVendor Advisories for CVE-2026-6953(1)
These vendors published their own advisory mentioning this CVE — often with vendor-specific remediation steps + affected product lists not in NVD.
Weakness Classification(1)
MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.
Data Freshness Timeline
(refreshed 22× in last 7d / 22× in last 30d)
Each row is a source pipeline that fetched or updated this CVE on that date, with what changed. For example, "NVD update" means NVD published or revised its analysis for this CVE; "MITRE cvelistV5" means we ingested or refreshed it from the CNA feed. Most recent first.
- 2026-07-06 10:15 UTCEG score recompute
- 2026-07-06 10:14 UTCGHSA enrichment
- 2026-07-06 02:23 UTCEPSS rescore
- 2026-07-06 02:23 UTCEPSS rescore
- 2026-07-05 10:16 UTCEG score recompute
- 2026-07-05 10:16 UTCGHSA enrichment
- 2026-07-05 02:31 UTCEPSS rescore
- 2026-07-05 02:30 UTCEPSS rescore
- 2026-07-04 10:21 UTCEG score recompute
- 2026-07-04 10:21 UTCGHSA enrichment
- 2026-07-04 06:31 UTCEPSS rescore
- 2026-07-04 06:31 UTCEPSS rescore
- 2026-07-03 10:25 UTCEG score recompute
- 2026-07-03 10:25 UTCGHSA enrichment
- 2026-07-02 10:25 UTCEG score recompute
- 2026-07-02 10:25 UTCGHSA enrichment
- 2026-07-01 15:07 UTCEPSS rescore
- 2026-07-01 10:29 UTCEG score recompute
- 2026-07-01 10:29 UTCGHSA enrichment
- 2026-06-30 23:22 UTCEPSS rescore
- 2026-06-30 10:32 UTCEG score recompute
- 2026-06-30 10:31 UTCNVD updatefirst tracked
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Frequently asked(5)
What is CVE-2026-6953?
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What is the CVSS score of CVE-2026-6953?
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Dependency Blast Radius
Explore the affected products and dependency analysis for CVE-2026-6953
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