How severe is CVE-2002-1159?

CVE-2002-1159 has a CVSS 2.0 base score of 6.4, rated medium severity.

Is CVE-2002-1159 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (77th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2002-1159?

CVE-2002-1159 primarily affects Canna. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2002-1159?

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

When was CVE-2002-1159 published?

CVE-2002-1159 was published on 2002-12-18 and last updated on 2026-06-16.

CVE-2002-1159

CVE-2002-1159 is a medium-severity vulnerability in Canna with a CVSS 2.0 base score of 6.4. 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 6.4)
EPSS exploit prediction: 2% (77th percentile)
Actively exploited: Not listed in CISA KEV
Affected product: Canna
Published: 2002-12-18
Last modified: 2026-06-16

Description

Canna 3.6 and earlier does not properly validate requests, which allows remote attackers to cause a denial of service or information leak.

Frequently asked questions

What is CVE-2002-1159?: Canna 3.6 and earlier does not properly validate requests, which allows remote attackers to cause a denial of service or information leak.
How severe is CVE-2002-1159?: CVE-2002-1159 has a CVSS 2.0 base score of 6.4, rated medium severity.
Is CVE-2002-1159 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (77th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2002-1159?: CVE-2002-1159 primarily affects Canna. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2002-1159?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2002-1159 published?: CVE-2002-1159 was published on 2002-12-18 and last updated on 2026-06-16.

References

Affected products (2)

cpe:2.3:a:canna:canna:3.5b2:*:*:*:*:*:*:*
cpe:2.3:a:canna:canna:3.6:*:*:*:*:*:*:*

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