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CVE-2026-45104

🗓️ 27 May 2026 18:41:39Reported by Debian Security Bug TrackerType 
debiancve
 debiancve
🔗 security-tracker.debian.org👁 33 Views

MapServer before 8.6.3 may dereference null when parsing ElseFilter Rule in a SLD, exploitable via SLD_BODY in WMS.

Related
Packages
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27 May 202618:41
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cve
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27 May 202618:41
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cvelist
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CVE-2026-45104 MapServer: NULL pointer dereference in SLD `<ElseFilter>` rule parsing reachable via WMS `SLD_BODY`
27 May 202618:41
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euvd
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mend
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CVE-2026-45104
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CVE-2026-45104
27 May 202620:16
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Rows per page
OSOS VersionArchitecturePackagePackage VersionFilename
Debian12allmapserver8.0.0-3+deb12u1mapserver_8.0.0-3+deb12u1_all.deb
Debian13allmapserver8.4.0-4+deb13u2mapserver_8.4.0-4+deb13u2_all.deb
Debian14allmapserver8.6.3-1mapserver_8.6.3-1_all.deb
Debian999allmapserver8.6.3-1mapserver_8.6.3-1_all.deb

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27 May 2026 18:41Current
6.8Medium risk
Vulners AI Score6.8
CVSS 3.17.5
EPSS0.00486
SSVC
33