CVE-2025-1953
CVE-2025-1953 is a low-severity vulnerability with a CVSS 3.x base score of 2.6. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-310.
Key facts
- Severity: Low (CVSS 3.x base score 2.6)
- CVSS v2: 1.4
- CVSS v4: 2.1
- EPSS exploit prediction: 0% (16th percentile)
- Actively exploited: Not listed in CISA KEV
- EU (EUVD) id: EUVD-2025-7450
- Weakness: CWE-310
- Published:
- Last modified:
Description
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.
Frequently asked questions
- What is CVE-2025-1953?
- 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.
- How severe is CVE-2025-1953?
- CVE-2025-1953 has a CVSS 3.x base score of 2.6, rated low severity. It is exploitable over an adjacent network with high attack complexity, requires low privileges and no user interaction. Impact on confidentiality is low, integrity none, and availability none.
- Is CVE-2025-1953 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (16th percentile), an estimate of the probability of exploitation in the next 30 days.
- How do I fix CVE-2025-1953?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
- Does CVE-2025-1953 have an EU (EUVD) identifier?
- Yes. CVE-2025-1953 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-7450.
- When was CVE-2025-1953 published?
- CVE-2025-1953 was published on 2025-03-04 and last updated on 2026-06-17.
References
- https://github.com/vllm-project/aibrix/issues/749
- https://github.com/vllm-project/aibrix/issues/749#event-16488517974
- https://github.com/vllm-project/aibrix/pull/752
- https://github.com/vllm-project/aibrix/pull/752/commits/3d25d95aebd66f24a549200edcebc5ea423b317a
- https://vuldb.com/?ctiid.298543
- https://vuldb.com/?id.298543
- https://vuldb.com/?submit.509958
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