{"containers":{"cna":{"affected":[{"collectionURL":"https://repo.hex.pm","cpes":["cpe:2.3:a:team-alembic:ash_authentication:*:*:*:*:*:*:*:*"],"defaultStatus":"unaffected","modules":["'Elixir.AshAuthentication.Strategy.Password.RequestPasswordReset'"],"packageName":"ash_authentication","packageURL":"pkg:hex/ash_authentication","product":"ash_authentication","programFiles":["lib/ash_authentication/strategies/password/request_password_reset.ex"],"programRoutines":[{"name":"'Elixir.AshAuthentication.Strategy.Password.RequestPasswordReset':run/3"}],"repo":"https://github.com/team-alembic/ash_authentication","vendor":"team-alembic","versions":[{"lessThan":"4.15.0","status":"affected","version":"4.2.0","versionType":"semver"},{"lessThan":"5.0.0-rc.14","status":"affected","version":"5.0.0-rc.0","versionType":"semver"}]},{"collectionURL":"https://github.com","cpes":["cpe:2.3:a:team-alembic:ash_authentication:*:*:*:*:*:*:*:*"],"defaultStatus":"unaffected","modules":["'Elixir.AshAuthentication.Strategy.Password.RequestPasswordReset'"],"packageName":"team-alembic/ash_authentication","packageURL":"pkg:github/team-alembic/ash_authentication","product":"ash_authentication","programFiles":["lib/ash_authentication/strategies/password/request_password_reset.ex"],"programRoutines":[{"name":"'Elixir.AshAuthentication.Strategy.Password.RequestPasswordReset':run/3"}],"repo":"https://github.com/team-alembic/ash_authentication","vendor":"team-alembic","versions":[{"changes":[{"at":"fd19358bf0eee53ef13dcf17cc499bd4fb393981","status":"unaffected"},{"at":"57c7cc3236bef0fa9da19cb315414f216488866d","status":"unaffected"}],"lessThan":"*","status":"affected","version":"3954f277929712755aef57a4a3a821688f121316","versionType":"git"}]}],"cpeApplicability":[{"nodes":[{"cpeMatch":[{"criteria":"cpe:2.3:a:team-alembic:ash_authentication:*:*:*:*:*:*:*:*","versionEndExcluding":"4.15.0","versionStartIncluding":"4.2.0","vulnerable":true},{"criteria":"cpe:2.3:a:team-alembic:ash_authentication:*:*:*:*:*:*:*:*","versionEndExcluding":"5.0.0-rc.14","versionStartIncluding":"5.0.0-rc.0","vulnerable":true}],"negate":false,"operator":"OR"}],"operator":"AND"}],"credits":[{"lang":"en","type":"reporter","value":"Peter Ullrich"},{"lang":"en","type":"analyst","value":"Jonatan Männchen / EEF"},{"lang":"en","type":"remediation developer","value":"James Harton"}],"dateAssigned":"2026-09-11T18:26:23.000Z","descriptions":[{"lang":"en","supportingMedia":[{"base64":false,"type":"text/html","value":"<p>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.</p>\n<p><code>AshAuthentication.Strategy.Password.RequestPasswordReset.run/3</code> interpolates the <code>identity</code> argument, the email or username taken straight from the reset request, into its <code>Logger.warning/1</code> heredocs without escaping, truncating or type-restricting it. The resource logged beside it is passed through <code>inspect/1</code>, 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.</p>\n<p>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.</p>"},{"base64":false,"type":"text/markdown","value":"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.\n\n`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.\n\nThis 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."}],"value":"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.\n\nAshAuthentication.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.\n\nThis 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."}],"impacts":[{"capecId":"CAPEC-93","descriptions":[{"lang":"en","value":"CAPEC-93 Log Injection-Tampering-Forging"}]}],"metrics":[{"cvssV4_0":{"Automatable":"NOT_DEFINED","Recovery":"NOT_DEFINED","Safety":"NOT_DEFINED","attackComplexity":"LOW","attackRequirements":"PRESENT","attackVector":"NETWORK","baseScore":6.3,"baseSeverity":"MEDIUM","privilegesRequired":"NONE","providerUrgency":"NOT_DEFINED","subAvailabilityImpact":"NONE","subConfidentialityImpact":"NONE","subIntegrityImpact":"LOW","userInteraction":"NONE","valueDensity":"NOT_DEFINED","vectorString":"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","version":"4.0","vulnAvailabilityImpact":"NONE","vulnConfidentialityImpact":"NONE","vulnIntegrityImpact":"LOW","vulnerabilityResponseEffort":"NOT_DEFINED"},"format":"CVSS","scenarios":[{"lang":"en","value":"GENERAL"}]}],"problemTypes":[{"descriptions":[{"cweId":"CWE-117","description":"CWE-117 Improper Output Neutralization for Logs","lang":"en","type":"CWE"}]}],"providerMetadata":{"dateUpdated":"2026-09-17T13:09:11.572Z","orgId":"6b3ad84c-e1a6-4bf7-a703-f496b71e49db","shortName":"EEF"},"references":[{"tags":["vendor-advisory","related"],"url":"https://github.com/team-alembic/ash_authentication/security/advisories/GHSA-wg7g-r393-vr3g"},{"name":"EEF CNA record for CVE-2026-86522","tags":["related"],"url":"https://cna.erlef.org/cves/CVE-2026-86522.html"},{"name":"OSV record EEF-CVE-2026-86522","tags":["related"],"url":"https://osv.dev/vulnerability/EEF-CVE-2026-86522"},{"name":"Introducing commit 3954f27 in team-alembic/ash_authentication","tags":["related"],"url":"https://github.com/team-alembic/ash_authentication/commit/3954f277929712755aef57a4a3a821688f121316"},{"name":"Fix commit fd19358 in team-alembic/ash_authentication","tags":["patch"],"url":"https://github.com/team-alembic/ash_authentication/commit/fd19358bf0eee53ef13dcf17cc499bd4fb393981"},{"name":"Fix commit 57c7cc3 in team-alembic/ash_authentication","tags":["patch"],"url":"https://github.com/team-alembic/ash_authentication/commit/57c7cc3236bef0fa9da19cb315414f216488866d"}],"source":{"discovery":"INTERNAL"},"title":"Log injection via an unescaped password reset identity in AshAuthentication"}},"cveMetadata":{"assignerOrgId":"6b3ad84c-e1a6-4bf7-a703-f496b71e49db","assignerShortName":"EEF","cveId":"CVE-2026-86522","datePublished":"2026-09-17T13:09:11.572Z","dateReserved":"2026-09-07T22:30:01.279Z","dateUpdated":"2026-09-17T13:09:11.572Z","state":"PUBLISHED"},"dataType":"CVE_RECORD","dataVersion":"5.2"}