CVE-2026-86522
- Source
- https://cve.org/CVERecord?id=CVE-2026-86522
- Import Source
- https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-86522.json
- JSON Data
- https://api.osv.dev/v1/vulns/CVE-2026-86522
- Aliases
-
- EEF-CVE-2026-86522
- GHSA-wg7g-r393-vr3g
- Published
- 2026-09-17T13:09:11Z
- Modified
- 2026-09-20T11:30:39Z
- Severity
-
- 6.3 (Medium) CVSS_V4 - CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:L/VA:N/SC:N/SI:L/SA:N CVSS Calculator
- Summary
- Log injection via an unescaped password reset identity in AshAuthentication
- Details
-
Improper Output Neutralization for Logs vulnerability in team-alembic AshAuthentication allows an unauthenticated attacker to forge application log entries by submitting a password reset identity containing newlines or control characters.
AshAuthentication.Strategy.Password.RequestPasswordReset.run/3 interpolates the identity argument, the email or username taken straight from the reset request, into its Logger.warning/1 heredocs without escaping, truncating or type-restricting it. The resource logged beside it is passed through inspect/1, which would have neutralized the value. A newline in the identity therefore ends the log record, and everything after it is written as a line of its own, so an attacker chooses the severity tag and the content of entries that appear to have come from the application.
This issue affects ash_authentication: from 4.2.0 before 4.15.0 and from 5.0.0-rc.0 before 5.0.0-rc.14.
- Database specific
{ "cna_assigner": "EEF", "cwe_ids": [ "CWE-117" ], "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/86xxx/CVE-2026-86522.json", "unresolved_ranges": [ { "extracted_events": [ { "introduced": "3954f277929712755aef57a4a3a821688f121316" }, { "fixed": "*" } ], "source": "AFFECTED_FIELD" } ] }- References
-
- https://cna.erlef.org/cves/CVE-2026-86522.html
- https://github.com
- https://osv.dev/vulnerability/EEF-CVE-2026-86522
- https://repo.hex.pm
- https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/86xxx/CVE-2026-86522.json
- https://github.com/team-alembic/ash_authentication/security/advisories/GHSA-wg7g-r393-vr3g
- https://nvd.nist.gov/vuln/detail/CVE-2026-86522
- https://github.com/team-alembic/ash_authentication/commit/3954f277929712755aef57a4a3a821688f121316
- https://github.com/team-alembic/ash_authentication/commit/57c7cc3236bef0fa9da19cb315414f216488866d
- https://github.com/team-alembic/ash_authentication/commit/fd19358bf0eee53ef13dcf17cc499bd4fb393981
- https://github.com/team-alembic/ash_authentication
Affected packages
Git / github.com/team-alembic/ash_authentication
Affected ranges
- Type
- GIT
- Repo
- https://github.com/team-alembic/ash_authentication
- Events
-
IntroducedFixedIntroducedFixedFixedFixedFixed
- Database specific
-
Show details
{ "extracted_events": [ { "introduced": "4.2.0" }, { "fixed": "4.15.0" }, { "introduced": "5.0.0-rc.0" }, { "fixed": "5.0.0-rc.14" } ], "source": [ "DESCRIPTION", "REFERENCES" ] }