Improper privilege management in Logius DigiD for macOS
Key facts
- Attack vector
- Local
- Privileges required
- Low
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Privilege escalation
- Confidentiality · integrity · availability
- High · High · None
- Fix status
- Fixed
Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-269.
Summary
The macOS version of the DigiD app is not signed with Hardened Runtime. As a result, a local process can load its own dylib into DigiD via DYLD_INSERT_LIBRARIES. An attacker with local user-level code execution can execute arbitrary code within the macOS version of the DigiD app, thereby gaining access to DigiD data and cryptographic capabilities that the process normally does not have. Reported by Kun Peeks (@SwayZGl1tZyyy)
Why it matters now
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- No
- Technical impact
- Total
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
Remediation
- Fix · CNA DigiD for macOS (Logius) Fixed in 6.19.2
Timeline
- 2026-10-13 Threatist record created from CVE-2026-103316
- 2026-10-13 Alias added: GHSA-w7v9-fjxv-67ff
- 2026-10-13 Priority changed: MEDIUM → LOW
- 2026-10-15 Weakness changed · CISA ADP
- 2026-10-15 CISA SSVC decision points changed
References
Sources
- CVE-2026-103316 · CVE Program
- CVE-2026-103316 · NVD
- FIRST EPSS
- GHSA-w7v9-fjxv-67ff · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences