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CVE-2026-45104 MapServer: NULL pointer dereference in SLD `<ElseFilter>` rule parsing reachable via WMS `SLD_BODY`

🗓️ 27 May 2026 18:41:39Reported by GitHub_MType 
cvelist
 cvelist
🔗 www.cve.org👁 63 Views

CVE-2026-45104: MapServer suffers a NULL pointer dereference in ElseFilter parsing via SLD body; fixed in 8.6.3.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
attackerkb
attackerkb
CVE-2026-45104
27 May 202618:41
–attackerkb
astralinux
AstraLinux
Astra Linux – Vulnerability in mapserver
15 Oct 202615:53
–astralinux
bdu_fstec
BDU FSTEC
MapServer Unverified Array Indexing DoS
28 Aug 202600:00
–bdu_fstec
circl
Circl
CVE-2026-45104
28 May 202603:02
–circl
cnnvd
CNNVD
Mapserver code-related vulnerabilities
27 May 202600:00
–cnnvd
cve
CVE
CVE-2026-45104
27 May 202618:41
–cve
debiancve
Debian CVE
CVE-2026-45104
27 May 202618:41
–debiancve
euvd
EUVD
EUVD-2026-32631
27 May 202618:41
–euvd
mend
Mend
CVE-2026-45104
27 May 202618:41
–mend
nvd
NVD
CVE-2026-45104
27 May 202620:16
–nvd
Rows per page
[
  {
    "vendor": "MapServer",
    "product": "MapServer",
    "versions": [
      {
        "version": ">= 6.4.0, < 8.6.3",
        "status": "affected"
      }
    ]
  }
]

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