What’s Vulnerable › Vulnerabilities

CVE-2022-25758: Regular Expression Denial of Service (ReDoS)

• Severity: high (CVSS 7.5 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 2.1% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2022-07-01 · updated 2026-06-17
• Weakness: CWE-1333

Description

All versions of package scss-tokenizer are vulnerable to Regular Expression Denial of Service (ReDoS) via the loadAnnotation() function, due to the usage of insecure regex.

Affected products

• scss-tokenizer: all versions

References

• https://github.com/sasstools/scss-tokenizer/issues/45
• https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARSNPM-2936782
• https://snyk.io/vuln/SNYK-JS-SCSSTOKENIZER-2339884
• https://github.com/sasstools/scss-tokenizer/issues/45
• https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARSNPM-2936782
• https://snyk.io/vuln/SNYK-JS-SCSSTOKENIZER-2339884

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