CVE-2026-1442
highpriority · track · 0OT risk · elevatedEPSS 0.002 · 6 %ileEUUSEPSS · scored 2026-10-27
Since the encryption algorithm used to protect firmware updates is itself encrypted using key material available to an attacker (or anyone paying attention), the firmware updates may be altered by an unauthorized user, and then trusted by a Unitree product, such as the Unitree Go2 and other models. This issue appears to affect all of Unitree’s current offerings as of February 26, 2026, and so should be considered a vulnerability in both the firmware generation and extraction processes. At the time of this release, there is no publicly-documented mechanism to subvert the update process and insert poisoned firmware packages without the equipment owner’s knowledge.
cvss
Technical severity, 0–10. One row per scoring source.
base score 0–10 · higher = more severe · hover a vector to decode
ssvc
A stakeholder decision — act, attend, or track — from exploitation and impact.
weaknesses
The CWE weakness classes this flaw belongs to.
affected products (8)
Products and version ranges known to be affected.
- unitree go2 edu plus firmwareall versionsnvdUScpe:2.3:o:unitree:go2_edu_plus_firmware:*:*:*:*:*:*:*:*
- unitree go2 edu standard firmwareall versionsnvdUScpe:2.3:o:unitree:go2_edu_standard_firmware:*:*:*:*:*:*:*:*
also known as (3)
Other names and identifiers for this entity.
sources
Which sources assert this record, and when.
references (12)
External citations — patches, advisories, analysis.
- http://takeonme.org/gcves/GCVE-1337-2025-00000000000000000000000000000000000000000000000001111111111110101111111111000000000000000000000000000000000000000000000000000000101cnnvd
- https://github.com/Bin4ry/UniTEABagcnnvd
- https://www.linkedin.com/posts/kevin-finisterre-6431069a_in-case-you-want-to-teabag-unitree-robotics-activity-7432984361014091776-zB4Dcnnvd
- https://x.com/bin4rydigit/status/2027197985625420242cnnvd
- http://takeonme.org/gcves/GCVE-1337-2025-00000000000000000000000000000000000000000000000001111111111110101111111111000000000000000000000000000000000000000000000000000000101enisa_euvd
- https://github.com/Bin4ry/UniTEABagenisa_euvd
- https://www.linkedin.com/posts/kevin-finisterre-6431069a_in-case-you-want-to-teabag-unitree-robotics-activity-7432984361014091776-zB4Denisa_euvd
- https://x.com/bin4rydigit/status/2027197985625420242enisa_euvd
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