Ireland’s Department of Foreign Affairs has recalled 12,904 passports after a software update introduced a printing defect that could cause the documents to fail automated border checks and eGates worldwide.
The affected passports were issued between December 23, 2025, and January 6, 2026, and the issue prompted a global alert through the International Civil Aviation Organisation (ICAO).
“The issue was caused by a software update, which could affect use at border control or eGates.”
What went wrong
While the government has not explicitly confirmed the exact defect, references to ICAO compliance strongly suggest the issue impacts the Machine Readable Zone (MRZ).
The MRZ is the two-line text block at the bottom of the passport bio page that is scanned by:
- Airlines
- Border control systems
- Automated eGates
It encodes critical data such as:
- Issuing country code
- Passport number
- Date of birth
- Nationality
- Integrity checksums
If the mandatory issuing-state code “IRL” is missing or malformed, automated systems may reject the passport outright, even if the chip and visual details appear normal.
What affected passport holders should do
- Return the affected passport (and card, if applicable)
- Receive a free replacement
- New documents will be issued within ~10 working days
- No reapplication required
For urgent travel or overseas cases, the Passport Office can be contacted via:
- 📧 passportreturn@dfa.ie
- ☎️ +353 (0)1 613 1780
Key takeaway
This incident highlights how software changes in critical identity systems can have real-world operational and security impact, even without a cyberattack.
Standards compliance, validation, and post-update testing remain essential — especially for systems used globally.
