How severe is CVE-2018-19456?

CVE-2018-19456 has a CVSS 3.x base score of 7.5, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity none, and availability none.

Is CVE-2018-19456 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (75th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2018-19456?

CVE-2018-19456 primarily affects Wplaunchpad Wpbackupplus. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2018-19456?

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-2018-19456 published?

CVE-2018-19456 was published on 2019-05-07 and last updated on 2026-06-17.

CVE-2018-19456

CVE-2018-19456 is a high-severity vulnerability in Wplaunchpad Wpbackupplus with a CVSS 3.x base score of 7.5. 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-200.

Key facts

Severity: High (CVSS 3.x base score 7.5)
CVSS v2: 5.0
EPSS exploit prediction: 2% (75th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-200
Affected product: Wplaunchpad Wpbackupplus
Published: 2019-05-07
Last modified: 2026-06-17

Description

The WP Backup+ (aka WPbackupplus) plugin through 2018-11-22 for WordPress allows remote attackers to obtain sensitive information from server folders and files, as demonstrated by download.sql.

Frequently asked questions

What is CVE-2018-19456?: The WP Backup+ (aka WPbackupplus) plugin through 2018-11-22 for WordPress allows remote attackers to obtain sensitive information from server folders and files, as demonstrated by download.sql.
How severe is CVE-2018-19456?: CVE-2018-19456 has a CVSS 3.x base score of 7.5, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity none, and availability none.
Is CVE-2018-19456 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (75th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2018-19456?: CVE-2018-19456 primarily affects Wplaunchpad Wpbackupplus. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2018-19456?: 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-2018-19456 published?: CVE-2018-19456 was published on 2019-05-07 and last updated on 2026-06-17.

References

Affected products (2)

cpe:2.3:a:wplaunchpad:wpbackupplus:*:*:*:*:*:wordpress:*:*
cpe:2.3:o:opensuse:leap:42.3:*:*:*:*:*:*:*

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