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Vulnerabilities

Vulnerability · CVE-2026-114054

Use of Weak Hash

Published Oct 21, 2026 · catalog updated Nov 4, 2026 · Use of Weak Hash

Last checked Nov 5, 2026. A connected source was read within the last 7 days.

Check if you run it

No confirmed exploitation is on record for CVE-2026-114054. EPSS is 0.27%. Act only if a listed version of Use of Weak Hash is installed.

Gaps on this record

  • The stored product name is a package slug. The name on this page is taken from the title (Use of Weak Hash).
  • No vendor fix or required action is stored. Compare the linked advisory before you change production.
Severity
High7.1
Known exploitation
Not in CISA/VulnCheck KEV
EPSS
0.27%
Remediation
Advisory link
Affected products
PyPI vllm · package pip

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.

Are you affected?

Enter the version you run. The result uses only the ranges stored on this record.

The check returns affected, not affected, or incomplete. It does not guess a version that is missing from the record.

  • PyPI vllm0 → 0.31.0
  • package pipversion unspecified

How to fix CVE-2026-114054

What to do

Three questions, each answered from this record only. Confirm the vendor advisory before you patch.

Should you patch?

No confirmed exploitation is on record for CVE-2026-114054. EPSS is 0.27%. Act only if a listed version of Use of Weak Hash is installed.

Which versions are affected?

Compare what you have installed with 0 → 0.31.0. Compare the installed version with the linked vendor advisory before you change production.

What should an analyst verify?

CWE-284: Improper Access Control. EPSS 0.27%. There is no CISA KEV listing. No Exploit-DB or Metasploit reference is linked. Use the source links for the original advisory.

Code

The project this record applies to. Exploit listings stay in References.

Timeline

Detection, updates, and resolution for this record.

  1. Oct 21, 2026 · NIST NVD

    Detected

    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.

  2. Oct 22, 2026 · NIST NVD

    Updated

    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.

  3. Nov 4, 2026 · GitHub Advisory Database

    Fix available

    vllm fixed in 0.31.0

  4. Nov 4, 2026 · GitHub Advisory Database

    Fix available

    vllm fixed in 0.31.0

  5. Nov 4, 2026 · GitHub Advisory Database

    Updated

    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.

Sources

  • CVE.orgVulnerability recordCVE-2026-114054

    Official CVE identifier

    cve.org
  • FIRST EPSSExploitation probabilityCVE-2026-114054

    30-day exploitation probability 0.27%

    first.org
  • GitHub Advisory DatabasePackage advisoryGHSA-rh6f-3x46-j33q

    GitHub Advisory Database record mirrored by OSV.

    github.com
  • NIST NVDVulnerability recordCVE-2026-114054

    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 processe

    nvd.nist.gov
  • OpenSSF OSV / OSV ScannerPackage advisoryPYSEC-2026-4362
    osv.dev
  • PyPA Advisory DatabasePackage advisoryPYSEC-2026-4362

    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 processe

    osv.dev
  • Snyk Vulnerability DatabasePackage advisorySNYK-PYTHON-VLLM-21347786

    Use of Weak Hash

    security.snyk.io

References

Freshness

Last verified in this catalog Nov 4, 2026. Significant claims (KEV, EPSS, CVSS, affected ranges) come from the source rows above — open the original publisher for the authoritative advisory.

  • PyPA Advisory DatabaseNov 5, 2026
  • GitHub Advisory DatabaseNov 5, 2026
  • OpenSSF OSV / OSV ScannerNov 5, 2026
  • Snyk Vulnerability DatabaseOct 23, 2026
  • CVE.orgOct 23, 2026
  • FIRST EPSSOct 23, 2026
  • NIST NVDOct 22, 2026