How severe is CVE-2009-1876?

CVE-2009-1876 has a CVSS 2.0 base score of 5.0, rated medium severity.

Is CVE-2009-1876 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 3% (85th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2009-1876?

CVE-2009-1876 primarily affects Adobe Coldfusion. In total, 20 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2009-1876?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

When was CVE-2009-1876 published?

CVE-2009-1876 was published on 2009-08-18 and last updated on 2026-06-16.

CVE-2009-1876

CVE-2009-1876 is a medium-severity vulnerability in Adobe Coldfusion with a CVSS 2.0 base score of 5.0. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low.

Key facts

Severity: Medium (CVSS 2.0 base score 5.0)
EPSS exploit prediction: 3% (85th percentile)
Actively exploited: Not listed in CISA KEV
Affected product: Adobe Coldfusion
Published: 2009-08-18
Last modified: 2026-06-16

Description

Adobe ColdFusion 8.0.1 and earlier might allow attackers to obtain sensitive information via unspecified vectors, related to a "double-encoded null character vulnerability."

Frequently asked questions

What is CVE-2009-1876?: Adobe ColdFusion 8.0.1 and earlier might allow attackers to obtain sensitive information via unspecified vectors, related to a "double-encoded null character vulnerability."
How severe is CVE-2009-1876?: CVE-2009-1876 has a CVSS 2.0 base score of 5.0, rated medium severity.
Is CVE-2009-1876 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 3% (85th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2009-1876?: CVE-2009-1876 primarily affects Adobe Coldfusion. In total, 20 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2009-1876?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2009-1876 published?: CVE-2009-1876 was published on 2009-08-18 and last updated on 2026-06-16.

References

Affected products (20)

cpe:2.3:a:adobe:coldfusion:*:*:*:*:*:*:*:*
cpe:2.3:a:adobe:coldfusion:6.0:*:*:*:*:*:*:*
cpe:2.3:a:adobe:coldfusion:6.0:*:enterprise_multi-server:*:*:*:*:*
cpe:2.3:a:adobe:coldfusion:6.0:*:enterprise_server:*:*:*:*:*
cpe:2.3:a:adobe:coldfusion:6.0:*:linux:*:*:*:*:*
cpe:2.3:a:adobe:coldfusion:6.0:*:solaris:*:*:*:*:*
cpe:2.3:a:adobe:coldfusion:6.1:*:*:*:*:*:*:*
cpe:2.3:a:adobe:coldfusion:6.1:*:enterprise_multi-server:*:*:*:*:*
cpe:2.3:a:adobe:coldfusion:6.1:*:enterprise_server:*:*:*:*:*
cpe:2.3:a:adobe:coldfusion:6.1:*:linux:*:*:*:*:*
cpe:2.3:a:adobe:coldfusion:6.1:*:solaris:*:*:*:*:*
cpe:2.3:a:adobe:coldfusion:7.0:*:*:*:*:*:*:*
cpe:2.3:a:adobe:coldfusion:7.0:*:enterprise_multi-server:*:*:*:*:*
cpe:2.3:a:adobe:coldfusion:7.0:*:enterprise_server:*:*:*:*:*
cpe:2.3:a:adobe:coldfusion:7.0:*:linux:*:*:*:*:*
cpe:2.3:a:adobe:coldfusion:7.0:*:solaris:*:*:*:*:*
cpe:2.3:a:adobe:coldfusion:7.0.1:*:*:*:*:*:*:*
cpe:2.3:a:adobe:coldfusion:7.0.2:*:*:*:*:*:*:*
cpe:2.3:a:adobe:coldfusion:7.2:unknown:mx:*:*:*:*:*
cpe:2.3:a:adobe:coldfusion:8.0:*:*:*:*:*:*:*

More vulnerabilities in Adobe Coldfusion

CVE-2026-48283 — Critical (CVSS 10.0): ColdFusion versions 2025.9, 2023.20 and earlier are affected by an Unrestricted Upload of File with Dangerous Type…
CVE-2026-48282 — Critical (CVSS 10.0): ColdFusion versions 2025.9, 2023.20 and earlier are affected by an Improper Limitation of a Pathname to a Restricted…
CVE-2026-48281 — Critical (CVSS 10.0): ColdFusion versions 2025.9, 2023.20 and earlier are affected by an Improper Input Validation vulnerability that could…
CVE-2026-48277 — Critical (CVSS 10.0): ColdFusion versions 2025.9, 2023.20 and earlier are affected by an Improper Input Validation vulnerability that could…
CVE-2026-48276 — Critical (CVSS 10.0): ColdFusion versions 2025.9, 2023.20 and earlier are affected by an Unrestricted Upload of File with Dangerous Type…
CVE-2025-54261 — Critical (CVSS 10.0): ColdFusion versions 2025.3, 2023.15, 2021.21 and earlier are affected by an Improper Limitation of a Pathname to a…

All CVEs affecting Adobe Coldfusion →