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CVE-2025-7707

The llama_index library version 0.12.33 sets the NLTK data directory to a subdirectory of the codebase by default, which is world-writable in multi-user environments. This configuration allows local users to overwrite, delete, or corrupt NLTK data files, leading to potential denial of service, data tampering, or privilege escalation. The vulnerability arises from the use of a shared cache directory instead of a user-specific one, making it susceptible to local data tampering and denial of servic
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:de30adcc13e68116e5fe0dbb3e95845ca6615485e04fca57e1c10029bb2f8bd5
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
0

Affected products and versions

1 source assertion
{"product":"run-llama/llama_index","vendor":"run-llama","versions":[{"lessThan":"v0.13.0","status":"affected","version":"unspecified","versionType":"custom"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:664bf3d349785ff98460a825cb73f0b8a966e0b2b6196368510238e3723a0769 · sha256:3bb67b896c2b84f1… · /containers/cna/affected/0

Provider-owned CVSS observations

1 source assertion
{"metric":{"attackComplexity":"LOW","attackVector":"LOCAL","availabilityImpact":"HIGH","baseScore":7.1,"baseSeverity":"HIGH","confidentialityImpact":"NONE","integrityImpact":"HIGH","privilegesRequired":"LOW","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H","version":"3.0"},"metric_type":"cvssV3_0"}
  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:664bf3d349785ff98460a825cb73f0b8a966e0b2b6196368510238e3723a0769 · sha256:3bb67b896c2b84f1… · /containers/cna/metrics/0/cvssV3_0

CWE assertions

1 source assertion
{"cweId":"CWE-377","description":"CWE-377 Insecure Temporary File","lang":"en","type":"CWE"}
  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:664bf3d349785ff98460a825cb73f0b8a966e0b2b6196368510238e3723a0769 · sha256:3bb67b896c2b84f1… · /containers/cna/problemTypes/0/descriptions/0

Source references

2 source assertions
{"url":"https://github.com/run-llama/llama_index/commit/98816394d57c7f53f847ed7b60725e69d0e7aae4"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:664bf3d349785ff98460a825cb73f0b8a966e0b2b6196368510238e3723a0769 · sha256:3bb67b896c2b84f1… · /containers/cna/references/1
{"url":"https://huntr.com/bounties/3fe2c8ab-6727-4aef-a0ef-4d2818e48803"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:664bf3d349785ff98460a825cb73f0b8a966e0b2b6196368510238e3723a0769 · sha256:3bb67b896c2b84f1… · /containers/cna/references/0

Attribution and limitations

  • CVE Program CVEList V5: Reproduce the MITRE copyright designation and CVE license in copies. Source →

Provider severity values are preserved separately. Baitaphish does not convert them into a risk rating, infer affected products, or treat EPSS as observed exploitation.

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