How severe is CVE-1999-0890?

CVE-1999-0890 has a CVSS 2.0 base score of 7.5, rated high severity.

Is CVE-1999-0890 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-1999-0890?

CVE-1999-0890 affects Ihtml Merchant. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-1999-0890?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.

When was CVE-1999-0890 published?

CVE-1999-0890 was published on 1999-09-16 and last updated on 2026-06-16.

CVE-1999-0890

CVE-1999-0890 is a high-severity vulnerability in Ihtml Merchant with a CVSS 2.0 base score of 7.5. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low.

Key facts

Severity: High (CVSS 2.0 base score 7.5)
EPSS exploit prediction: 2% (77th percentile)
Actively exploited: Not listed in CISA KEV
Affected product: Ihtml Merchant
Published: 1999-09-16
Last modified: 2026-06-16

Description

iHTML Merchant allows remote attackers to obtain sensitive information or execute commands via a code parsing error.

Frequently asked questions

What is CVE-1999-0890?: iHTML Merchant allows remote attackers to obtain sensitive information or execute commands via a code parsing error.
How severe is CVE-1999-0890?: CVE-1999-0890 has a CVSS 2.0 base score of 7.5, rated high severity.
Is CVE-1999-0890 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-1999-0890?: CVE-1999-0890 affects Ihtml Merchant. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-1999-0890?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
When was CVE-1999-0890 published?: CVE-1999-0890 was published on 1999-09-16 and last updated on 2026-06-16.

References

Affected products (1)

cpe:2.3:a:ihtml_merchant:ihtml_merchant:*:*:*:*:*:*:*:*

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