VulnerabilityModified

CVE-2019-13175

Read the Docs before 3.5.1 has an Open Redirect if certain user-defined redirects are used.

MEDIUM 6.1EPSS 0.90%

Does this matter?

Lower severity and a low EPSS score (0.90%). Track it; it rarely justifies an emergency change on its own.

Description

Read the Docs before 3.5.1 has an Open Redirect if certain user-defined redirects are used. This affects private instances of Read the Docs (in addition to the public readthedocs.org web sites).

CVSS 3.0: 6.1 MEDIUMCVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
EPSS: 0.90% probability · 59th percentile
Public exploits: None in Exploit-DB
CISA KEV: Not listed
Weakness: CWE-601
Affected: readthedocs/read the docs
Source: cve@mitre.org

EPSS trend

EPSS 0.9% 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/readthedocs/readthedocs.org/security/advisories/GHSA-2mw9-4c46-qrcvThird Party Advisory
https://github.com/readthedocs/readthedocs.org/security/advisories/GHSA-2mw9-4c46-qrcvThird Party Advisory

Source: NVD record, EPSS from FIRST.org, KEV from CISA, exploits from Exploit-DB. Refreshed daily. Download this record as JSON.