CVE-2026-114054

HIGH
MEDIUM Priority: 0.02 BB Relevance: 64/100
Published: 2026-10-21 Modified: 2026-10-28 First seen: 2026-10-29 Status: active

Attack Surface

Network Low Complexity No Interaction

CVSS Vector Breakdown

AV: Network
AC: Low
PR: Low
UI: None
AT: None
VC: None
VI: None
VA: High

Description

vLLM before 0.31.0 contains a cache aliasing vulnerability that allows authenticated attackers to collide shared cache keys by supplying caller-controlled values such as EXIF ImageID or cache_salt. Attackers can set a UUID EXIF ImageID to receive another request's cached processed media, or match cache_salt to a LoRA name to reuse first-block KV state.

Weakness Classification (1)

Affected Software (1)

VendorProductVersion
vllm-project vllm 0 < 0.31.0

Bug Bounty Relevance

64 / 100
✓ Network accessible
✓ Low complexity
✓ No user interaction

CVSS Score

7.1 / 10.0 v4.0
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N

EPSS — Exploitation Probability

0.27%
Raw Score 0.002750
Percentile 19.8%
Date 2026-10-29

EPSS Trend

2026-10-29
0.00275
2026-10-28
0.00275

Intelligence Sources

mitre ref →
nvd ref →