CVE-2026-62331 Praktor - Path Traversal

Praktor < 0.9.1 contains a path traversal vulnerability caused by unsanitized document filename concatenation in Telegram upload sites, letting remote Telegram users write arbitrary files in the agent workspace, exploit requires messaging the bot.

CVSS base score 8.2 /10
High
CISA KEV
Not listed
Public exploit
None known
Authentication
Not required
EPSS
0.78% chance of exploitation in 30 days
View the NVD record ↗

Details

Type
Path Traversal
Impact
Data Tampering
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:H/A:N
Published
30 October 2026
Updated
1 November 2026
Weakness
CWE-22

Vendor fix

Update to version 0.9.1 or later.

Patching closes this CVE. It does not tell you which of your systems run the affected version, or what else is exposed alongside them.

References

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