CVE-2026-94206
CVE.org · Published
- Record status
- Published
- Identifier year (not publication year)
- 2026
- Source publication
- Source updated
- Imported by cveboard
- Source snapshot
- cve_2026-10-24_midnight_baseline ·
CNA source text (English)
Cloak PBKDF2 field ignores the configured iteration count and runs only :size rounds
Use of Password Hash With Insufficient Computational Effort vulnerability in danielberkompas cloak_ecto and danielberkompas cloak allows an attacker who holds the hashed values and the configured secret to brute-force low-entropy plaintexts much faster than configured. The dump/1 callback that Cloak.Ecto.PBKDF2 (Cloak.Fields.PBKDF2 in cloak before the Ecto code moved to cloak_ecto) injects into a field module calls :pbkdf2.pbkdf2/4 with config[:size] in the iteration-count position. The :iterations setting is validated but never used. With the cloak_ecto defaults (iterations: 600_000, size: 32) each hash runs 32 PBKDF2 rounds instead of 600,000, so offline guessing of values such as email addresses costs about 18,750 times less than configured. This issue affects cloak_ecto: from 1.0.0-alpha.0 onward; cloak: from 0.7.0 before 1.0.0-alpha.0.
Scoped product and version facts
Fix information unknown; no fixed version is derived here. Missing information does not prove that no fix exists.
Exploitation unknown; this catalogue does not assess exploitation.
cloak_ecto
- Vendor
- danielberkompas
- Product
- cloak_ecto
- Platforms
- Unknown
- Default status
unaffected- Package
- cloak_ecto
- Package collection
- https://repo.hex.pm
| Version (version) | Status (status) | Version scheme (versionType) | Exclusive end (lessThan) | Inclusive end (lessThanOrEqual) | Status changes (at → status) |
|---|---|---|---|---|---|
| 1.0.0-alpha.0 | affected | semver | * | Unavailable | None listed |
cloak_ecto
- Vendor
- danielberkompas
- Product
- cloak_ecto
- Platforms
- Unknown
- Default status
unaffected- Package
- danielberkompas/cloak_ecto
- Package collection
- https://github.com
| Version (version) | Status (status) | Version scheme (versionType) | Exclusive end (lessThan) | Inclusive end (lessThanOrEqual) | Status changes (at → status) |
|---|---|---|---|---|---|
| a8fa1642b02f1c445a1ee8794c9095eb0921f8f3 | affected | git | * | Unavailable | None listed |
cloak
- Vendor
- danielberkompas
- Product
- cloak
- Platforms
- Unknown
- Default status
unaffected- Package
- cloak
- Package collection
- https://repo.hex.pm
| Version (version) | Status (status) | Version scheme (versionType) | Exclusive end (lessThan) | Inclusive end (lessThanOrEqual) | Status changes (at → status) |
|---|---|---|---|---|---|
| 0.7.0 | affected | semver | 1.0.0-alpha.0 | Unavailable | None listed |
cloak
- Vendor
- danielberkompas
- Product
- cloak
- Platforms
- Unknown
- Default status
unaffected- Package
- danielberkompas/cloak
- Package collection
- https://github.com
| Version (version) | Status (status) | Version scheme (versionType) | Exclusive end (lessThan) | Inclusive end (lessThanOrEqual) | Status changes (at → status) |
|---|---|---|---|---|---|
| 8699e6417a162c39d9f0ef63511bd23d3f38d1d2 | affected | git | 681c9702b7cd9afe0e5a840751ab009f550c69a9 | Unavailable | None listed |