VulnerabilityModified
CVE-2018-3769
ruby-grape ruby gem suffers from a cross-site scripting (XSS) vulnerability via "format" parameter.
MEDIUM 6.1EPSS 1.43%
Does this matter?
Lower severity and a low EPSS score (1.43%). Track it; it rarely justifies an emergency change on its own.
Description
ruby-grape ruby gem suffers from a cross-site scripting (XSS) vulnerability via "format" parameter.
- CVSS 3.1
- 6.1 MEDIUMCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
- EPSS
- 1.43% probability · 73th percentile
- Public exploits
- None in Exploit-DB
- CISA KEV
- Not listed
- Weakness
- CWE-79
- Affected
- ruby-grape/grape
- Source
- support@hackerone.com
EPSS 1.4% since 27 October 2026; no change recorded yet. Points are recorded when the score first appears and whenever it moves by a percentage point or more.
References
- https://github.com/ruby-grape/grape/commit/6876b71efc7b03f7ce1be3f075eaa4e7e6de19afPatch, Third Party Advisory
- https://github.com/ruby-grape/grape/issues/1762Exploit, Issue Tracking, Third Party Advisory
- https://github.com/ruby-grape/grape/pull/1763Third Party Advisory
- https://github.com/ruby-grape/grape/commit/6876b71efc7b03f7ce1be3f075eaa4e7e6de19afPatch, Third Party Advisory
- https://github.com/ruby-grape/grape/issues/1762Exploit, Issue Tracking, Third Party Advisory
- https://github.com/ruby-grape/grape/pull/1763Third Party Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA, exploits from Exploit-DB. Refreshed daily. Download this record as JSON.