Shenzhen Tenda Technology Co., Ltd Tenda G0 v15.11.0.5 was discovered to contain a buffer overflow in the portalAuth parameter of the formPortalAuth function. This vulnerability allows attackers to cause a Denial of Service (DoS) via a crafted HTTP request.
CVE-2026-36799
Score 7.5 from GitHub Security Advisory (severity: HIGH) published 2026-06-09. CISA-ADP (Vulnrichment) CVSS v3.1 baseline 7.5; sources differ by 0.0.
- High severity, but no confirmed exploitation yet
No vendor fix yet — apply a workaround or compensating control (WAF / firewall / segmentation) and watch for a patch.
- CVSS v3
- 7.5
- EG Score
- 7.5(high)
- EPSS
- 31.8%
- KEV
- Not listed
Published
June 9, 2026
Last Modified
June 10, 2026
Advisory Details (1)
Auto-updated Jun 10, 2026SemVulLLM/G0/formPortalAuth at main · xhh0124/SemVulLLM · GitHub
https://github.com/xhh0124/SemVulLLM/tree/main/G0/formPortalAuthVendor Advisories for CVE-2026-36799(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 32× in last 7d / 134× 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.
Showing the most recent 100 of 134 total refreshes for this CVE.
- 2026-07-06 16:27 UTCEPSS rescore
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- 2026-07-01 06:17 UTCEG score recompute
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- 2026-06-23 09:28 UTCEG score recompute
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- 2026-06-22 09:05 UTCEG score recompute
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- 2026-06-21 14:56 UTCEPSS rescore
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- 2026-06-18 17:52 UTCEPSS rescore
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- 2026-06-18 09:54 UTCEG score recompute
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- 2026-06-17 22:33 UTCEG score recompute
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Related CVEs(same CWE)
Same CWE
10 shownCWE-120
- CVE-2010-10016EG 10.0CRITICAL
- CVE-2012-10035EG 10.0CRITICAL
- CVE-2009-0948EG 9.8CRITICAL
- CVE-2006-3100EG 9.8CRITICAL
- CVE-2009-5041EG 9.8CRITICAL
- CVE-2010-5333EG 9.8EPSS 97%CRITICAL
- CVE-2013-1331NVD 7.8EG 9.0 KEVEPSS 100%HIGH
- CVE-2013-0641NVD 7.8EG 9.0 KEVEPSS 98%HIGH
- CVE-2012-2763NVD 0.0EG 9.0EPSS 100%NONE
- CVE-2011-4862NVD 0.0EG 9.0EPSS 100%NONE
Frequently asked(5)
What is CVE-2026-36799?
When was CVE-2026-36799 disclosed?
Is CVE-2026-36799 actively exploited?
What is the CVSS score of CVE-2026-36799?
How do I remediate CVE-2026-36799?
Dependency Blast Radius
Explore the affected products and dependency analysis for CVE-2026-36799
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