How severe is CVE-2026-40431?

CVE-2026-40431 has a CVSS 3.x base score of 5.3, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is low, integrity none, and availability none.

Is CVE-2026-40431 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (9th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2026-40431?

CVE-2026-40431 affects Senselive X3500 Firmware. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2026-40431?

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

Does CVE-2026-40431 have an EU (EUVD) identifier?

Yes. CVE-2026-40431 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-25361.

When was CVE-2026-40431 published?

CVE-2026-40431 was published on 2026-04-24 and last updated on 2026-06-17.

CVE-2026-40431

CVE-2026-40431 is a medium-severity vulnerability in Senselive X3500 Firmware with a CVSS 3.x base score of 5.3. 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-319.

Key facts

Severity: Medium (CVSS 3.x base score 5.3)
CVSS v4: 6.9
EPSS exploit prediction: 0% (9th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2026-25361
Weakness: CWE-319
Affected product: Senselive X3500 Firmware
Published: 2026-04-24
Last modified: 2026-06-17

Description

A vulnerability exists in SenseLive X3050’s web management interface due to its reliance on unencrypted HTTP for all administrative communication. Because management traffic, including authentication attempts and configuration data, is transmitted in cleartext, an attacker with access to the same network segment could intercept or observe sensitive operational information.

Frequently asked questions

What is CVE-2026-40431?: A vulnerability exists in SenseLive X3050’s web management interface due to its reliance on unencrypted HTTP for all administrative communication. Because management traffic, including authentication attempts and configuration data, is transmitted in cleartext, an attacker with access to the same network segment could intercept or observe sensitive operational information.
How severe is CVE-2026-40431?: CVE-2026-40431 has a CVSS 3.x base score of 5.3, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is low, integrity none, and availability none.
Is CVE-2026-40431 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (9th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2026-40431?: CVE-2026-40431 affects Senselive X3500 Firmware. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2026-40431?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2026-40431 have an EU (EUVD) identifier?: Yes. CVE-2026-40431 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-25361.
When was CVE-2026-40431 published?: CVE-2026-40431 was published on 2026-04-24 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:o:senselive:x3500_firmware:1.523:*:*:*:*:*:*:*

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