How severe is CVE-2026-26341?

CVE-2026-26341 has a CVSS 3.x base score of 9.8, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2026-26341 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 3% (84th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2026-26341?

CVE-2026-26341 primarily affects Tattile Smart+ Firmware. In total, 10 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2026-26341?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.

Does CVE-2026-26341 have an EU (EUVD) identifier?

Yes. CVE-2026-26341 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-8551.

When was CVE-2026-26341 published?

CVE-2026-26341 was published on 2026-02-24 and last updated on 2026-06-17.

CVE-2026-26341

CVE-2026-26341 is a critical-severity vulnerability in Tattile Smart+ Firmware with a CVSS 3.x base score of 9.8. 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-1392.

Key facts

Severity: Critical (CVSS 3.x base score 9.8)
CVSS v4: 9.3
EPSS exploit prediction: 3% (84th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2026-8551
Weakness: CWE-1392
Affected product: Tattile Smart+ Firmware
Published: 2026-02-24
Last modified: 2026-06-17

Description

Tattile Smart+, Vega, and Basic device families firmware versions 1.181.5 and prior ship with default credentials that are not forced to be changed during installation or commissioning. An attacker who can reach the management interface can authenticate using the default credentials and gain administrative access, enabling unauthorized access to device configuration and data.

Frequently asked questions

What is CVE-2026-26341?: Tattile Smart+, Vega, and Basic device families firmware versions 1.181.5 and prior ship with default credentials that are not forced to be changed during installation or commissioning. An attacker who can reach the management interface can authenticate using the default credentials and gain administrative access, enabling unauthorized access to device configuration and data.
How severe is CVE-2026-26341?: CVE-2026-26341 has a CVSS 3.x base score of 9.8, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2026-26341 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 3% (84th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2026-26341?: CVE-2026-26341 primarily affects Tattile Smart+ Firmware. In total, 10 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2026-26341?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.
Does CVE-2026-26341 have an EU (EUVD) identifier?: Yes. CVE-2026-26341 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-8551.
When was CVE-2026-26341 published?: CVE-2026-26341 was published on 2026-02-24 and last updated on 2026-06-17.

References

Affected products (10)

cpe:2.3:o:tattile:smart\+_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:tattile:tolling\+_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:tattile:smart\+_speed_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:tattile:smart\+_traffic_light_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:tattile:axle_counter_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:tattile:vega53_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:tattile:vega33_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:tattile:vega11_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:tattile:basic_mk2_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:tattile:anpr_mobile_firmware:*:*:*:*:*:*:*:*

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CVE-2026-26342 — Critical (CVSS 9.8): Tattile Smart+, Vega, and Basic device families firmware versions 1.181.5 and prior implement an authentication token…
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