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    1 vulnerability by nerdvana

    CVE-2026-5086 (GCVE-0-2026-5086)

    Vulnerability from cvelistv5 – Published: 2026-04-13 22:54 – Updated: 2026-04-15 20:03
    VLAI
    Title
    Crypt::SecretBuffer versions before 0.019 for Perl is suseceptible to timing attacks
    Summary
    Crypt::SecretBuffer versions before 0.019 for Perl is suseceptible to timing attacks. For example, if Crypt::SecretBuffer was used to store and compare plaintext passwords, then discrepencies in timing could be used to guess the secret password.
    Severity
    7.5 (High)
    CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
    SSVC
    Exploitation: none Automatable: yes Technical Impact: partial
    CISA Coordinator (v2.0.3)
    CWE
    • CWE-208 - Observable Timing Discrepancy
    Assigner
    References
    Impacted products
    Vendor Product Version
    NERDVANA Crypt::SecretBuffer Affected: 0 , < 0.019 (custom)
    		Create a notification for this product.
    Show details on NVD website
    To clipboard 

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        "providerMetadata": {
          "dateUpdated": "2026-04-14T01:34:38.681Z",
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        "metrics": [
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              "attackComplexity": "LOW",
              "attackVector": "NETWORK",
              "availabilityImpact": "NONE",
              "baseScore": 7.5,
              "baseSeverity": "HIGH",
              "confidentialityImpact": "HIGH",
              "integrityImpact": "NONE",
              "privilegesRequired": "NONE",
              "scope": "UNCHANGED",
              "userInteraction": "NONE",
              "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N",
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                "role": "CISA Coordinator",
                "timestamp": "2026-04-15T19:59:41.270630Z",
                "version": "2.0.3"
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        ],
        "providerMetadata": {
          "dateUpdated": "2026-04-15T20:03:28.442Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
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          "defaultStatus": "unaffected",
          "packageName": "Crypt-SecretBuffer",
          "product": "Crypt::SecretBuffer",
          "programFiles": [
            "SecretBuffer.xs"
          ],
          "programRoutines": [
            {
              "name": "Crypt::SecretBuffer::memcmp"
            }
          ],
          "repo": "https://github.com/nrdvana/perl-Crypt-SecretBuffer",
          "vendor": "NERDVANA",
          "versions": [
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      "problemTypes": [
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          "descriptions": [
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              "description": "CWE-208 Observable Timing Discrepancy",
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              "type": "CWE"
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          ]
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      ],
      "providerMetadata": {
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        "orgId": "9b29abf9-4ab0-4765-b253-1875cd9b441e",
        "shortName": "CPANSec"
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      "references": [
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          "tags": [
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          "url": "https://metacpan.org/release/NERDVANA/Crypt-SecretBuffer-0.019/source/Changes"
        }
      ],
      "solutions": [
        {
          "lang": "en",
          "value": "Upgrade to version 0.019 or later."
        }
      ],
      "source": {
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      },
      "title": "Crypt::SecretBuffer versions before 0.019 for Perl is suseceptible to timing attacks",
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    "cveId": "CVE-2026-5086",
    "datePublished": "2026-04-13T22:54:53.724Z",
    "dateReserved": "2026-03-28T19:22:27.564Z",
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