What’s Vulnerable › Vulnerabilities

CVE-2016-9839

• Severity: high (CVSS 7.5 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.5% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2016-12-08 · updated 2026-06-17
• Weakness: CWE-200

Description

In MapServer before 7.0.3, OGR driver error messages are too verbose and may leak sensitive information if data connection fails.

Affected products

• MapServer: through 7.0.2

References

• http://www.securityfocus.com/bid/94856
• https://github.com/mapserver/mapserver/pull/5356
• http://www.securityfocus.com/bid/94856
• https://github.com/mapserver/mapserver/pull/5356

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