CVE-2026-26342

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

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.

Affected

Tattile s.r.l. · Smart+ · Tolling+ · Smart+ Speed · Smart+ Traffic Light · Axle Counter · Vega53

CVSS v4.0 VULNCHECK

8.7 HIGHCVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

CVSS v3.1 NVD

9.8 CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

EPSS

0.97% chance of exploitation in the next 30 days, 61st percentile

Published

2026-02-24

Updated

2026-03-05

Proof-of-concept exploits (1)

• https://www.zeroscience.mk/en/vulnerabilities/ZSL-2026-5976.php

Security advisories

• https://www.vulncheck.com/advisories/tattile-smart-vega-basic-insufficient-session-token-…
• https://www.tattile.com

References

• CVE Record
• NVD entry