WordPress 5.3.15 Vulnerabilities

Version released on 2023-05-16

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Published
Title
Fixed in
CVSS
Published
2025-09-22
Title
WP < 6.8.3 - Author+ DOM Stored XSS
Fixed in
Fixed in 5.3.20
CVSS
5.9 (medium)
Published
2025-09-22
Title
WP < 6.8.3 - Contributor+ Sensitive Data Disclosure
Fixed in
Fixed in 5.3.20
CVSS
2.7 (low)
Published
2024-06-24
Title
WordPress < 6.5.5 - Contributor+ Stored XSS in HTML API
Fixed in
Fixed in 5.3.18
CVSS
5.9 (medium)
Published
2024-06-24
Title
WordPress < 6.5.5 - Contributor+ Stored XSS in Template-Part Block
Fixed in
Fixed in 5.3.18
CVSS
5.9 (medium)
Published
2024-06-24
Title
WordPress < 6.5.5 - Contributor+ Path Traversal in Template-Part Block
Fixed in
Fixed in 5.3.18
CVSS
6.8 (medium)
Published
2024-01-30
Title
WordPress < 6.4.3 - Deserialization of Untrusted Data
Fixed in
Fixed in 5.3.17
CVSS
8.5 (high)
Published
2024-01-30
Title
WordPress < 6.4.3 - Admin+ PHP File Upload
Fixed in
Fixed in 5.3.17
CVSS
6.6 (medium)
Published
2023-10-12
Title
WP < 6.3.2 - Denial of Service via Cache Poisoning
Fixed in
Fixed in 5.3.16
CVSS
5.3 (medium)
Published
2023-10-12
Title
WP < 6.3.2 - Subscriber+ Arbitrary Shortcode Execution
Fixed in
Fixed in 5.3.16
CVSS
4.3 (medium)
Published
2023-10-12
Title
WP < 6.3.2 - Contributor+ Comment Disclosure
Fixed in
Fixed in 5.3.16
CVSS
2.7 (low)
Published
2023-10-12
Title
WP < 6.3.2 - Unauthenticated Post Author Email Disclosure
Fixed in
Fixed in 5.3.16
CVSS
5.3 (medium)