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Description

A vulnerability was detected in skypilot-org skypilot up to 0.12.0. Impacted is the function username.encode of the file sky/users/server.py of the component User ID Handler. The manipulation results in use of weak hash. The attack may be performed from remote. This attack is characterized by high complexity. The exploitability is considered difficult. The exploit is now public and may be used. The vendor was contacted early about this disclosure.

PUBLISHED Reserved 2026-06-27 | Published 2026-06-28 | Updated 2026-06-28 | Assigner VulDB




MEDIUM: 6.3CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:P
LOW: 3.7CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:N/E:P/RL:X/RC:R
LOW: 3.7CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:N/E:P/RL:X/RC:R
2.6AV:N/AC:H/Au:N/C:N/I:P/A:N/E:POC/RL:ND/RC:UR

Problem types

Use of Weak Hash

Risky Cryptographic Algorithm

Product status

0.1
affected

0.2
affected

0.3
affected

0.4
affected

0.5
affected

0.6
affected

0.7
affected

0.8
affected

0.9
affected

0.10
affected

0.11
affected

0.12.0
affected

Timeline

2026-06-27:Advisory disclosed
2026-06-27:VulDB entry created
2026-06-27:VulDB entry last update

Credits

Dem0 (VulDB User) reporter

VulDB CNA Team coordinator

References

vuldb.com/vuln/374479 (VDB-374479 | skypilot-org skypilot User ID server.py username.encode weak hash) vdb-entry technical-description

vuldb.com/vuln/374479/cti (VDB-374479 | CTI Indicators (IOB, IOC, TTP, IOA)) signature permissions-required

vuldb.com/cve/CVE-2026-13482 (CVE-2026-13482 | CVE Analysis and Report) third-party-advisory

vuldb.com/submit/789927 (Submit #789927 | skypilot-org skypilot 0.12.0 Algorithm Downgrade) third-party-advisory

github.com/skypilot-org/skypilot/issues/9194 issue-tracking

github.com/skypilot-org/skypilot/ product

cve.org (CVE-2026-13482)

nvd.nist.gov (CVE-2026-13482)

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