https://cve.radiocsirt.org/rss/recent/all/10 Most recent entries from all 2026-10-07T10:45:09.970394+00:00 Vulnerability-Lookup csirt@opendfir.org python-feedgen Contains only the most 10 recent entries. https://cve.radiocsirt.org/vuln/cnvd-2020-35386 cnvd-2020-35386 2026-10-07T10:45:09.973569+00:00 cnvd-2020-35386 https://cve.radiocsirt.org/vuln/euvd-2026-41107 EUVD-2026-41107 2026-10-07T10:45:09.973615+00:00 EUVD-2026-41107 https://cve.radiocsirt.org/vuln/fkie_cve-2020-12283 fkie_cve-2020-12283 2026-10-07T10:45:09.973632+00:00

Sourcegraph before 3.15.1 has a vulnerable authentication workflow because of improper validation in the SafeRedirectURL method in cmd/frontend/auth/redirect.go, such as for the //foo//example.com substring.

 https://cve.radiocsirt.org/vuln/ghsa-mx43-r985-5h4m GHSA-mx43-r985-5h4m — Open redirect vulnerability in Sourcegraph 2026-10-07T10:45:09.973661+00:00

Affected: Go: github.com/sourcegraph/sourcegraph

### Impact

An open redirect vulnerability that allows users to be targeted for phishing attacks has been found in Sourcegraph instances configured with OAuth, OpenID, or SAML authentication enabled. Users targeted by these phishing attacks could have their authentication tokens silently harvested by an attacker.

### Specific Go Packages Affected github.com/sourcegraph/sourcegraph/cmd/frontend/auth

### Resolution

Sourcegraph v3.14.4 and v3.15.1 have been released which resolve the vulnerability. ([associated change](https://github.com/sourcegraph/sourcegraph/pull/10167))

### Workarounds

Disabling OAuth, OpenID and/or SAML sign-in options until upgraded to the patched versions will secure Sourcegraph / workaround the issue.

### Timeline

- Apr 23, 8 AM PST: GitHub Security Lab reported the issue to Sourcegraph. - Apr 23, 11 PM PST: A Sourcegraph engineer proposed a resolution for the vulnerability. https://github.com/sourcegraph/sourcegraph/pull/10167 - Apr 24, 3 AM PST: The proposed resolution was reviewed, approved, and merged. - Apr 28, 2 PM PST: Patch releases for 3.14.4 and 3.15.1 were published. - Apr 29, 10 PM PST: Mitre publicly disclosed [CVE-2020-12283](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-12283). - Apr 30, 11 AM PST: Sourcegraph issued a GitHub security advisory and notified all affected users.

### References

- [Mitre: CVE-2020-12283](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-12283) - [GitHub Security Lab: GHSL-2020-085](htt…

 https://cve.radiocsirt.org/vuln/gsd-2020-12283 gsd-2020-12283 2026-10-07T10:45:09.973707+00:00 gsd-2020-12283