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CVE-2026-40492

🗓️ 18 Apr 2026 01:39:48Reported by GitHub_MType 
cve
 cve
🔗 web.nvd.nist.gov👁 13 Views

SAIL XWD decoder has heap overflow when pixmap_depth is 8 and bits_per_pixel is 32; patch fixed.

Related
Detection
Affected
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2026-40492
18 Apr 202601:39
attackerkb
Circl
CVE-2026-40492
18 Apr 202605:18
circl
CNNVD
SAIL 安全漏洞
18 Apr 202600:00
cnnvd
Cvelist
CVE-2026-40492 SAIL has heap buffer overflow in XWD decoder — bits_per_pixel vs pixmap_depth type confusion in byte-swap
18 Apr 202601:39
cvelist
Debian CVE
CVE-2026-40492
18 Apr 202601:39
debiancve
EUVD
EUVD-2026-23644
18 Apr 202601:39
euvd
NVD
CVE-2026-40492
18 Apr 202603:16
nvd
OSV
DEBIAN-CVE-2026-40492
18 Apr 202603:16
osv
OSV
UBUNTU-CVE-2026-40492
18 Apr 202603:16
osv
Positive Technologies
PT-2026-33585
18 Apr 202600:00
ptsecurity
Rows per page
Vulners
Node
happyseafoxsailRange<36aa5c7ec8a2bb35f6fb867a1177a6f141156b02
[
  {
    "vendor": "HappySeaFox",
    "product": "sail",
    "versions": [
      {
        "version": "< 36aa5c7ec8a2bb35f6fb867a1177a6f141156b02",
        "status": "affected"
      }
    ]
  }
]

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17 Jun 2026 10:45Current
6Medium risk
Vulners AI Score6
CVSS 3.19.8
EPSS0.00332
SSVC
13