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CVE-2026-115946 XS::libbrotli versions before 1.2.1.0 for Perl bundle a brotli library with an out-of-bounds write in the decoder

🗓️ 31 Oct 2026 23:49:36Reported by CPANSecType 
cvelist
 cvelist
🔗 www.cve.org👁 35 Views

Out-of-bounds write in XS::libbrotli for Perl decoder allows memory disclosure or RCE.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
circl
Circl
CVE-2026-115946
31 Oct 202623:56
–circl
cve
CVE
CVE-2026-115946
31 Oct 202623:49
–cve
euvd
EUVD
EUVD-2026-114737
1 Nov 202600:30
–euvd
nvd
NVD
CVE-2026-115946
1 Nov 202600:16
–nvd
ptsecurity
Positive Technologies
PT-2026-134681
31 Oct 202600:00
–ptsecurity
rapid7
Rapid7 Vulnerability Database (full)
CVE-2026-115946: XS::libbrotli versions before 1.2.1.0 for Perl bundle a brotli library with an out-of-bounds write in the decoder
1 Nov 202600:00
–rapid7
susecve
SUSE CVE
SUSE CVE-2026-115946
1 Nov 202617:28
–susecve
[
  {
    "collectionURL": "https://cpan.org/modules",
    "defaultStatus": "unaffected",
    "modules": [
      "XS::libbrotli"
    ],
    "packageName": "XS-libbrotli",
    "packageURL": "pkg:cpan/XS-libbrotli",
    "programFiles": [
      "brotli/c/dec/decode.c"
    ],
    "versions": [
      {
        "lessThan": "1.2.1.0",
        "status": "affected",
        "version": "0",
        "versionType": "custom"
      }
    ]
  }
]

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