Metrics
Affected Vendors & Products
Tue, 01 Sep 2026 15:15:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| CPEs | cpe:2.3:a:nokogiri:nokogiri:*:*:*:*:*:ruby:*:* |
Thu, 27 Aug 2026 18:00:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| References |
| |
| Metrics |
threat_severity
|
threat_severity
|
Tue, 25 Aug 2026 16:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Metrics |
ssvc
|
Tue, 25 Aug 2026 15:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | Nokogiri versions before 1.19.3 contain regular expression denial of service vulnerabilities in the CSS selector tokenizer affecting string-literal and identifier tokenization. Attackers can inject adversarial CSS selectors into methods like Node#css, Node#at_css, and Searchable#search to cause exponential regex backtracking and denial of service. | |
| Title | Nokogiri before 1.19.3 ReDoS via CSS selector tokenizer | |
| First Time appeared |
Nokogiri
Nokogiri nokogiri |
|
| Weaknesses | CWE-1333 | |
| CPEs | cpe:2.3:a:nokogiri:nokogiri:*:*:*:*:*:*:*:* | |
| Vendors & Products |
Nokogiri
Nokogiri nokogiri |
|
| References |
| |
| Metrics |
cvssV3_1
|
Status: PUBLISHED
Assigner: VulnCheck
Published:
Updated: 2026-08-25T16:10:31.778Z
Reserved: 2026-08-25T14:29:43.528Z
Link: CVE-2026-79770
Updated: 2026-08-25T16:10:28.512Z
Status : Analyzed
Published: 2026-08-25T16:17:28.460
Modified: 2026-09-01T14:56:03.963
Link: CVE-2026-79770
OpenCVE Enrichment
Updated: 2026-08-25T17:15:05Z