CVSS 3.1
7.5 highCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:HCVE-2022-24839
High (7.5). EPSS 2.2% chance of exploitation in the next 30 days. Fixed in org.nokogiri:nekohtml 1.9.22.noko2.
org.cyberneko.html is an html parser written in Java. The fork of `org.cyberneko.html` used by Nokogiri (Rubygem) raises a `java.lang.OutOfMemoryError` exception when parsing ill-formed HTML markup. Users are advised to upgrade to `>= 1.9.22.noko2`. Note: The upstream library `org.cyberneko.html` is no longer maintained. Nokogiri uses its own fork of this library located at https://github.com/sparklemotion/nekohtml and this CVE applies only to that fork. Other forks of nekohtml may have a similar vulnerability.
Severity
- EPSS
- 2.2% chance of exploitation in the next 30 days; higher than 82% of CVEs (scores of 2026-10-31)
- CWE
- CWE-400
- Published
- Modified
- Record from
- the NVD, synced
Affected
- nekohtml_project:nekohtml
- oracle:weblogic_server
Packages (OSV)
| Advisory | Ecosystem | Package | Affected | Fixed in |
|---|---|---|---|---|
| GHSA-9849-p7jc-9rmv | Maven | org.nokogiri:nekohtml | <1.9.22.noko2 | 1.9.22.noko2 |
References
- https://github.com/sparklemotion/nekohtml/commit/a800fce3b079def130ed42a408ff1d09f89e773d
- https://github.com/sparklemotion/nekohtml/security/advisories/GHSA-9849-p7jc-9rmv
- https://www.oracle.com/security-alerts/cpujul2022.html
- https://github.com/sparklemotion/nekohtml/commit/a800fce3b079def130ed42a408ff1d09f89e773d
- https://github.com/sparklemotion/nekohtml/security/advisories/GHSA-9849-p7jc-9rmv