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CVE-2026-76844 zlib 1.2.11 through 1.3.2 Heap Buffer Overflow via Stale gzwrite Pointer After Failed Write

🗓️ 24 Aug 2026 13:12:01Reported by VulnCheckType 
cvelist
 cvelist
🔗 www.cve.org👁 111 Views

Path traversal in webpack-dev-middleware when publicPath lacks trailing slash enables file read.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
cgr
Chainguard
CVE-2026-76844 vulnerabilities
9 Oct 202614:54
–cgr
circl
Circl
CVE-2026-76844
3 Sep 202609:32
–circl
cve
CVE
CVE-2026-76844
24 Aug 202613:12
–cve
euvd
EUVD
EUVD-2026-64850
29 Sep 202616:59
–euvd
github
Github Security Blog
webpack-dev-middleware vulnerable to Path Traversal via non-slash-terminated publicPath
29 Sep 202616:59
–github
mend
Mend
CVE-2026-76844
24 Aug 202613:12
–mend
mscve
Microsoft CVE
zlib 1.2.11 through 1.3.2 Heap Buffer Overflow via Stale gzwrite Pointer After Failed Write
2 Oct 202608:02
–mscve
nvd
NVD
CVE-2026-76844
24 Aug 202614:17
–nvd
osv_azl
osv_azl
AZL-105345 CVE-2026-76844 affecting package zlib 1.3.2-1
24 Aug 202614:17
–osv_azl
osv_cga
osv_cga
CGA-2P7Q-J932-QG5F
30 Sep 202612:01
–osv_cga
Rows per page
[
  {
    "vendor": "zlib",
    "product": "zlib",
    "defaultStatus": "unaffected",
    "packageURL": "pkg:github/madler/zlib",
    "versions": [
      {
        "version": "1.2.11",
        "lessThanOrEqual": "1.3.2",
        "status": "affected",
        "versionType": "custom"
      }
    ]
  }
]

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