CRITICAL

CVE-2026-26342

Q: What is CVE-2026-26342?

Tattile Smart+, Vega, and Basic device families firmware versions 1.181.5 and prior implement an authentication token (X-User-Token) with insufficient expiration. An attacker who obtains a valid token (for example via interception, log exposure, or token reuse on a shared system) can continue to authenticate to the management interface until the token is revoked, enabling unauthorized access to device functions and data.

Q: Is CVE-2026-26342 actively exploited?

A proof-of-concept exploit exists for CVE-2026-26342, but active exploitation has not been confirmed at this time.

Q: What is the CVSS score for CVE-2026-26342?

CVE-2026-26342 has a CVSS v3 base score of 9.8 (CRITICAL severity), with vector string CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

Tattile Smart+ / Vega / Basic <= 1.181.5 Insufficient Session Token Expiration

CVSS v3

9.8

CRITICAL

EPSS Score

1.1 %

exploit probability, as of 2026-10-22

CISA KEV

known exploited

Exploitation

poc

SSVC status

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Affected and fixed versions

Neither OSV.dev nor the vendor advisories we read list affected versions for CVE-2026-26342 yet.

Full record on NVD

Description

Tattile Smart+, Vega, and Basic device families firmware versions 1.181.5 and prior implement an authentication token (X-User-Token) with insufficient expiration. An attacker who obtains a valid token (for example via interception, log exposure, or token reuse on a shared system) can continue to authenticate to the management interface until the token is revoked, enabling unauthorized access to device functions and data.

Technical details

CVSS v3 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Published: 2026-02-24
Last Modified: 2026-02-27

Frequently asked questions

What is CVE-2026-26342?

Is CVE-2026-26342 actively exploited?

A proof-of-concept exploit exists for CVE-2026-26342, but active exploitation has not been confirmed at this time.

What is the CVSS score for CVE-2026-26342?

CVE-2026-26342 has a CVSS v3 base score of 9.8 (CRITICAL severity), with vector string CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

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