CVE-2010-0634

Status: ModifiedHigh (7.5)—

Unspecified vulnerability in Fast Lexical Analyzer Generator (flex) before 2.5.35 has unknown impact and attack vectors.

CVSS

Version: 2.0
Vector: AV:N/AC:L/Au:N/C:P/I:P/A:P
Base score: 7.5

Exploitation probability (EPSS)

Probability of exploitation in the next 30 days: 1.04%
Percentile among all scored CVEs: 63
Score date: 10/8/2026

EPSS (Exploit Prediction Scoring System, FIRST) estimates how likely a vulnerability is to be exploited in the wild within 30 days. It complements CVSS (impact) and CISA KEV (confirmed exploitation).

Affected technologies (1)

Will Estes — Flex

CWEs

NVD-CWE-noinfo

References

Raw JSON (NVD)

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  "published": "2010-02-12T22:30:00.517",
  "references": [
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  "weaknesses": [
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  ],
  "lastModified": "2026-06-16T23:16:32.673",
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