CVE-2025-1953 json
vLLM AIBrix Prefix Caching hash.go random values
published last yr. modified 4mo ago also EUVD-2025-7450
- cvss
- 2.6
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.3%
- EPSS 0.3% chance of exploitation in 30 days, percentile 18%
- public exploits
- 0
- none known
Summary
A vulnerability has been found in vLLM AIBrix 0.2.0 and classified as problematic. Affected by this vulnerability is an unknown functionality of the file pkg/plugins/gateway/prefixcacheindexer/hash.go of the component Prefix Caching. The manipulation leads to insufficiently random values. The complexity of an attack is rather high. The exploitation appears to be difficult. Upgrading to version 0.3.0 is able to address this issue. It is recommended to upgrade the affected component.
Patch / fix
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Check with FencerCISA SSVC
- Exploitation
- none
- Automatable
- no
- Technical impact
- partial
- Assessed
- last yr.
Exploit prediction
0.26% chance of exploitation in the next 30 days, higher than 18% of all scored CVEs (FIRST EPSS, 2026-11-11).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 4.0 | 2.1 | CVSS:4.0/AV:A/AC:H/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N |
| CNA | 3.1 | 2.6 | CVSS:3.1/AV:A/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:N |
| CNA | 3.0 | 2.6 | CVSS:3.0/AV:A/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:N |
| CNA | 2.0 | 1.4 | AV:A/AC:H/Au:S/C:P/I:N/A:N |
| CNA | 4.0 | 2.1 | CVSS:4.0/AV:A/AC:H/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X |
Affected products
- vLLM AIBrix
Classification
References
-
github.com
/vllm-project/aibrix/pull/752
issue-tracking
-
github.com
/vllm-project/aibrix/pull/752/commits/3d25d95aebd66f24a549200edcebc5ea423b317a
issue-tracking, patch
-
github.com
/vllm-project/aibrix/issues/749#event-16488517974
issue-tracking, patch
-
vuldb.com
/?id.298543
vdb-entry
-
vuldb.com
/?ctiid.298543
signature, permissions-required
-
vuldb.com
/?submit.509958
third-party-advisory
-
github.com
/vllm-project/aibrix/issues/749
issue-tracking
Sources
- CVE List CVE-2025-1953
- NVD CVE-2025-1953
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