How severe is CVE-2015-9477?

CVE-2015-9477 has a CVSS 3.x base score of 8.8, rated high severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2015-9477 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (68th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2015-9477?

CVE-2015-9477 affects Vernissage Project Vernissage. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2015-9477?

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-2015-9477 published?

CVE-2015-9477 was published on 2019-10-10 and last updated on 2026-06-17.

CVE-2015-9477

CVE-2015-9477 is a high-severity vulnerability in Vernissage Project Vernissage with a CVSS 3.x base score of 8.8. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-276.

Key facts

Severity: High (CVSS 3.x base score 8.8)
CVSS v2: 6.5
EPSS exploit prediction: 1% (68th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-276
Affected product: Vernissage Project Vernissage
Published: 2019-10-10
Last modified: 2026-06-17

Description

The Vernissage theme 1.2.8 for WordPress has insufficient restrictions on option updates.

Frequently asked questions

What is CVE-2015-9477?: The Vernissage theme 1.2.8 for WordPress has insufficient restrictions on option updates.
How severe is CVE-2015-9477?: CVE-2015-9477 has a CVSS 3.x base score of 8.8, rated high severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2015-9477 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (68th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2015-9477?: CVE-2015-9477 affects Vernissage Project Vernissage. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2015-9477?: 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-2015-9477 published?: CVE-2015-9477 was published on 2019-10-10 and last updated on 2026-06-17.

References

https://wpvulndb.com/vulnerabilities/8061

Affected products (1)

cpe:2.3:a:vernissage_project:vernissage:1.2.8:*:*:*:*:wordpress:*:*

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