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CVE-2026-1484

🗓️ 27 Jan 2026 13:41:54Reported by redhatType 
cve
 cve🔗 web.nvd.nist.gov👁 8 Views

GLib Base64 encoding may overflow length calculations, causing buffer underflow and out-of-bounds writes.

Related
Detection
Affected
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB		CVE-2026-1484
27 Jan 202613:41
–attackerkb
AstraLinux		 Astra Linux - уязвимость в glib2.0
3 May 202623:59
–astralinux
CBLMariner		CVE-2026-1484 affecting package glib for versions less than 2.78.6-7
9 Feb 202623:37
–cbl_mariner
Circl		CVE-2026-1484
27 Jan 202616:59
–circl
CNNVD		Glib buffer error vulnerability
27 Jan 202600:00
–cnnvd
Cvelist		CVE-2026-1484 Glib: integer overflow leading to buffer underflow and out-of-bounds write in glib g_base64_encode()
27 Jan 202613:41
–cvelist
Debian		[SECURITY] [DLA 4491-1] glib2.0 security update
23 Feb 202611:10
–debian
Debian CVE		CVE-2026-1484
27 Jan 202613:41
–debiancve
Tenable Nessus		Debian dla-4491 : libglib2.0-0 - security update
23 Feb 202600:00
–nessus
Tenable Nessus		Fedora 42 : mingw-glib2 (2026-2c53d4d272)
7 Feb 202600:00
–nessus
Rows per page
Vulnrichment
Node
siemensruggedcom_rst2428pRange≤0
[
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  },
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    "vendor": "Red Hat",
    "product": "Red Hat Enterprise Linux 10",
    "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
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    "packageName": "rpm-ostree",
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    "product": "Red Hat Enterprise Linux 6",
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    ]
  },
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    "vendor": "Red Hat",
    "product": "Red Hat Enterprise Linux 8",
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    "packageName": "glib2",
    "defaultStatus": "affected",
    "cpes": [
      "cpe:/o:redhat:enterprise_linux:8"
    ]
  },
  {
    "vendor": "Red Hat",
    "product": "Red Hat Enterprise Linux 8",
    "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
    "packageName": "librsvg2",
    "defaultStatus": "affected",
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    ]
  },
  {
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    "product": "Red Hat Enterprise Linux 8",
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    "packageName": "mingw-glib2",
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    ]
  },
  {
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    "product": "Red Hat Enterprise Linux 9",
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    ]
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    "product": "Red Hat Enterprise Linux 9",
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    "packageName": "glib2",
    "defaultStatus": "affected",
    "cpes": [
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    ]
  },
  {
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]

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02 Jun 2026 14:16Current
6Medium risk
Vulners AI Score6
CVSS 3.14.2
EPSS0.00018
SSVC
CWE-787
glibbase64integer overflowbuffer underflowout of boundslarge input
8