Medium severity · published Feb 19, 2026
CVE-2026-27003
OpenClaw: Telegram bot token exposure via logs
5.5
CVSS
0.2%
EPSS
No
On KEV
Description
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.
CVSS vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
Attack vector
Local
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
High
Integrity
None
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.2% · higher than 5% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
OP
openclaw · openclaw
< 2026.2.15 · source: vendor, NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-27003
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-27003
Patch
https://github.com/openclaw/openclaw/commit/cf69907015b659e5025efb735ee31bd05c4ee3d5
Patch
https://github.com/openclaw/openclaw/security/advisories/GHSA-chf7-jq6g-qrwv
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