How severe is CVE-2026-36798?

CVE-2026-36798 has a CVSS 3.x base score of 6.5, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is none, integrity none, and availability high.

Is CVE-2026-36798 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (22nd percentile), an estimate of the probability of exploitation in the next 30 days.

How do I fix CVE-2026-36798?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

Does CVE-2026-36798 have an EU (EUVD) identifier?

Yes. CVE-2026-36798 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-35946.

When was CVE-2026-36798 published?

CVE-2026-36798 was published on 2026-06-09 and last updated on 2026-06-17.

CVE-2026-36798

CVE-2026-36798 is a medium-severity vulnerability with a CVSS 3.x base score of 6.5. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-121.

Key facts

Severity: Medium (CVSS 3.x base score 6.5)
EPSS exploit prediction: 0% (22nd percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2026-35946
Weakness: CWE-121
Published: 2026-06-09
Last modified: 2026-06-17

Description

Shenzhen Tenda Technology Co., Ltd Tenda G0 v15.11.0.5 was discovered to contain multiple stack overflows in the formSetDebugCfgr function via the enable, level, and module parameters. These vulnerabilities allow attackers to cause a Denial of Service (DoS) via a crafted HTTP request.

Frequently asked questions

What is CVE-2026-36798?: Shenzhen Tenda Technology Co., Ltd Tenda G0 v15.11.0.5 was discovered to contain multiple stack overflows in the formSetDebugCfgr function via the enable, level, and module parameters. These vulnerabilities allow attackers to cause a Denial of Service (DoS) via a crafted HTTP request.
How severe is CVE-2026-36798?: CVE-2026-36798 has a CVSS 3.x base score of 6.5, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is none, integrity none, and availability high.
Is CVE-2026-36798 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (22nd percentile), an estimate of the probability of exploitation in the next 30 days.
How do I fix CVE-2026-36798?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2026-36798 have an EU (EUVD) identifier?: Yes. CVE-2026-36798 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-35946.
When was CVE-2026-36798 published?: CVE-2026-36798 was published on 2026-06-09 and last updated on 2026-06-17.

References

https://github.com/xhh0124/SemVulLLM/tree/main/G0/formSetDebugCfg

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