How severe is CVE-2005-2354?

CVE-2005-2354 has a CVSS 3.x base score of 9.8, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2005-2354 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-2005-2354?

CVE-2005-2354 affects Nvu. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2005-2354?

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

When was CVE-2005-2354 published?

CVE-2005-2354 was published on 2019-11-05 and last updated on 2026-06-16.

CVE-2005-2354

CVE-2005-2354 is a critical-severity vulnerability in Nvu with a CVSS 3.x base score of 9.8. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low.

Key facts

Severity: Critical (CVSS 3.x base score 9.8)
CVSS v2: 7.5
EPSS exploit prediction: 2% (77th percentile)
Actively exploited: Not listed in CISA KEV
Affected product: Nvu
Published: 2019-11-05
Last modified: 2026-06-16

Description

Nvu 0.99+1.0pre uses an old copy of Mozilla XPCOM which can result in multiple security issues.

Frequently asked questions

What is CVE-2005-2354?: Nvu 0.99+1.0pre uses an old copy of Mozilla XPCOM which can result in multiple security issues.
How severe is CVE-2005-2354?: CVE-2005-2354 has a CVSS 3.x base score of 9.8, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2005-2354 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-2005-2354?: CVE-2005-2354 affects Nvu. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2005-2354?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.
When was CVE-2005-2354 published?: CVE-2005-2354 was published on 2019-11-05 and last updated on 2026-06-16.

References

Affected products (1)

cpe:2.3:a:nvu:nvu:0.99:*:*:*:*:*:*:*