CVSS 3.1
7.5 highCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:HCVE-2021-27290
High (7.5). EPSS 4.7% chance of exploitation in the next 30 days. Fixed in ssri 6.0.2, 7.1.1, 8.0.1.
ssri 5.2.2-8.0.0, fixed in 8.0.1, processes SRIs using a regular expression which is vulnerable to a denial of service. Malicious SRIs could take an extremely long time to process, leading to denial of service. This issue only affects consumers using the strict option.
Severity
- EPSS
- 4.7% chance of exploitation in the next 30 days; higher than 91% of CVEs (scores of 2026-10-31)
- Published
- Modified
- Record from
- the NVD, synced
Affected
- oracle:graalvm
- siemens:sinec_infrastructure_network_services
- ssri_project:ssri
Packages (OSV)
| Advisory | Ecosystem | Package | Affected | Fixed in |
|---|---|---|---|---|
| GHSA-vx3p-948g-6vhq | npm | ssri | >=5.2.2 <6.0.2 | 6.0.2 |
| GHSA-vx3p-948g-6vhq | npm | ssri | >=7.0.0 <7.1.1 | 7.1.1 |
| GHSA-vx3p-948g-6vhq | npm | ssri | >=8.0.0 <8.0.1 | 8.0.1 |