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CVE-2026-77781 Tie::Hash::Regex versions before 2.0.0 for Perl will throw an exception on unparseable lookup keys

🗓️ 21 Aug 2026 23:57:02Reported by CPANSecType 
cvelist
 cvelist
🔗 www.cve.org👁 12 Views

Tie::Hash::Regex before 2.0.0 throws exception on unparseable lookup keys causing DoS.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
circl
Circl
CVE-2026-77781
22 Aug 202602:06
circl
cve
CVE
CVE-2026-77781
21 Aug 202623:57
cve
euvd
EUVD
EUVD-2026-64205
22 Aug 202600:31
euvd
nvd
NVD
CVE-2026-77781
22 Aug 202600:16
nvd
ptsecurity
Positive Technologies
PT-2026-79501
21 Aug 202600:00
ptsecurity
[
  {
    "collectionURL": "https://cpan.org/modules",
    "defaultStatus": "unaffected",
    "modules": [
      "Tie::Hash::Regex"
    ],
    "packageName": "Tie-Hash-Regex",
    "packageURL": "pkg:cpan/Tie-Hash-Regex",
    "programFiles": [
      "lib/Tie/Hash/Regex.pm"
    ],
    "programRoutines": [
      {
        "name": "Tie::Hash::Regex::FETCH"
      },
      {
        "name": "Tie::Hash::Regex::EXISTS"
      },
      {
        "name": "Tie::Hash::Regex::DELETE"
      }
    ],
    "repo": "https://github.com/davorg-cpan/tie-hash-regex",
    "versions": [
      {
        "lessThan": "2.0.0",
        "status": "affected",
        "version": "0",
        "versionType": "custom"
      }
    ]
  }
]

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