Password recovery exploitation via hard-coded callback credentials
Published Mar 25, 2026 · Updated Mar 25, 2026
Hard-coded credentials in Addi – Cuotas que se adaptan a ti 2.0.4 and earlier allow remote attackers to exploit password recovery. The callback authentication path embeds credentials instead of fetching per-merchant values from Addi’s API, leaving a shared secret recoverable from distributed plugin code. No authentication or user interaction is required; the credential permits unauthorized callback authentication and payment-state changes, with no reported disclosure or service interruption.
Summary
What happened
Hard-coded credentials in Addi – Cuotas que se adaptan a ti 2.0.4 and earlier allow remote attackers to exploit password recovery. The callback authentication path embeds credentials instead of fetching per-merchant values from Addi’s API, leaving a shared secret recoverable from distributed plugin code. No authentication or user interaction is required; the credential permits unauthorized callback authentication and payment-state changes, with no reported disclosure or service interruption.
The record
- CVE
- CVE-2026-27073
- Published
- Mar 25, 2026
- Updated
- Mar 25, 2026
- Vendor
- Addi
- Product
- Addi – Cuotas que se adaptan a ti
- Classifications
- CWE-798, T1552.001
- Attack vector
- network
- Privileges
- unauthenticated
Timeline
How it unfolded
- Mar 25, 2026CVE publishedPublication date reported by the CVE source.
- Mar 25, 2026Record updatedLatest update available in the CVE record.
Exploitability
Present is not the same as exploitable
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Is a vulnerable build present?
Compare these published version ranges with your installed build and any vendor patches.
- Affected versionversion=n/a <=<= 2.0.4
What conditions does exploitation require?
What is affected?
Published CVSS scores
CVSS describes severity. EPSS estimates exploitation probability.
Attacks
What attackers are doing with it
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Public exploit references
No public exploit references are available in this record.
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Technologies
Your stack
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Your stack
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