CVE-2026-27003CWE-522

OpenClaw: Telegram bot token exposure via logs

Medium · published February 19, 2026

CVSS v4.0
6.9
EPSS
0%
Percentile
5.9
In the wild
Unconfirmed
What it is

OpenClaw is a personal AI assistant. Telegram bot tokens can appear in error messages and stack traces (for example, when request URLs include `https://api.telegram.org/bot<token>/...`). Prior to version 2026.2.15, OpenClaw logged these strings without redaction, which could leak the bot token into logs, crash reports, CI output, or support bundles. Disclosure of a Telegram bot token allows an attacker to impersonate the bot and take over Bot API access. Users should upgrade to version 2026.2.15 to obtain a fix and rotate the Telegram bot token if it may have been exposed.

The record
Technical detail
CVSS v4.0
6.9 · MEDIUM
Vector
CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N
EPSS
0.00169 · 5.9th percentile
Weakness
CWE-522 · Insufficiently Protected Credentials
Published
2026-02-19T23:14Z
EPSS history
Timeline
  • 19 FEB 23:14Z
    OpenClaw: Telegram bot token exposure via logs
    cvelistv5