How severe is CVE-2026-11516?

CVE-2026-11516 has a CVSS 3.x base score of 5.5, rated medium severity. It is exploitable over an adjacent network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is low, integrity low, and availability low.

Is CVE-2026-11516 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (29th percentile), an estimate of the probability of exploitation in the next 30 days.

How do I fix CVE-2026-11516?

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

Does CVE-2026-11516 have an EU (EUVD) identifier?

Yes. CVE-2026-11516 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-35066.

When was CVE-2026-11516 published?

CVE-2026-11516 was published on 2026-06-08 and last updated on 2026-06-17.

CVE-2026-11516

CVE-2026-11516 is a medium-severity vulnerability with a CVSS 3.x base score of 5.5. 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-119.

Key facts

Severity: Medium (CVSS 3.x base score 5.5)
CVSS v2: 5.2
CVSS v4: 2.0
EPSS exploit prediction: 0% (29th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2026-35066
Weakness: CWE-119
Published: 2026-06-08
Last modified: 2026-06-17

Description

A vulnerability was found in UTT HiPER 2610G up to 3.0.0-171107. This affects the function strcpy of the file /goform/formNatStaticMap. Performing a manipulation of the argument NatBinds results in buffer overflow. The exploit has been made public and could be used.

Frequently asked questions

What is CVE-2026-11516?: A vulnerability was found in UTT HiPER 2610G up to 3.0.0-171107. This affects the function strcpy of the file /goform/formNatStaticMap. Performing a manipulation of the argument NatBinds results in buffer overflow. The exploit has been made public and could be used.
How severe is CVE-2026-11516?: CVE-2026-11516 has a CVSS 3.x base score of 5.5, rated medium severity. It is exploitable over an adjacent network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is low, integrity low, and availability low.
Is CVE-2026-11516 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (29th percentile), an estimate of the probability of exploitation in the next 30 days.
How do I fix CVE-2026-11516?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2026-11516 have an EU (EUVD) identifier?: Yes. CVE-2026-11516 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-35066.
When was CVE-2026-11516 published?: CVE-2026-11516 was published on 2026-06-08 and last updated on 2026-06-17.

References

Other CWE-119 (Improper Restriction of Operations within the Bounds of a Memory Buffer) vulnerabilities

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