CVE-2026-48592

Medium

Description

Missing Authorization vulnerability in oban-bg oban_web ('Elixir.Oban.Web.Jobs.DetailComponent' modules) allows unauthorized job worker substitution. The handle_event("save-job", ...) handler in 'Elixir.Oban.Web.Jobs.DetailComponent' does not perform an authorization check, unlike the sibling cancel, delete, and retry handlers which all verify the caller's privileges via can?/2. An authenticated user with :read_only access can push a forged save-job LiveView WebSocket event to overwrite a job's worker field with any other existing Oban.Worker module in the application. On the job's next execution attempt, Oban will invoke perform/1 on the attacker-chosen module instead of the intended one. This issue affects oban_web: from 2.12.0 before 2.12.5.

SeverityMedium
CVSS5.3
Exploit probability43. percentile0.5%
ProductOban Web
PublishedMay 26, 2026
First seenMay 26, 2026

How to fix

Update
  • oban_web_project oban_web2.12.5, ab3c5d1d3eba06c62045f16f2cd7781c7752e248 or later

Affected products

ProductAffected versionsFixed in
oban_web_project oban_web2.12.0 ≤ v < 2.12.5, a17bc8c31286c9d516e2892cf5483d1c95e65d6c ≤ v < ab3c5d1d3eba06c62045f16f2cd7781c7752e2482.12.5, ab3c5d1d3eba06c62045f16f2cd7781c7752e248

Check your version

Choose the product and enter the version you run to see whether it falls in the affected range.

In the Intelligence 360 plan

Attack Surface Management

See the assets tied to your domains, the technologies they run and known vulnerabilities in one list.