CVE-2026-44478Public exploitNetwork attack vector

Unauthenticated secret disclosure via empty recovery token

Published May 13, 2026 · Updated May 13, 2026

Information disclosure in Hoppscotch 2025.7.0 through 2026.3.1 allows remote attackers to read infrastructure secrets via HTTP. The unauthenticated getOnboardingConfig path treats an empty token as valid when it equals the empty ONBOARDING_RECOVERY_TOKEN stored in the database, then returns every InfraConfig value in plaintext. Exposure is limited to self-hosted instances whose recovery token is empty, including instances initially configured through environment variables.

CVSS severity7.5
High
EPSS probability0.24%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Information disclosure in Hoppscotch 2025.7.0 through 2026.3.1 allows remote attackers to read infrastructure secrets via HTTP. The unauthenticated getOnboardingConfig path treats an empty token as valid when it equals the empty ONBOARDING_RECOVERY_TOKEN stored in the database, then returns every InfraConfig value in plaintext. Exposure is limited to self-hosted instances whose recovery token is empty, including instances initially configured through environment variables.

The record

CVE
CVE-2026-44478
Published
May 13, 2026
Updated
May 13, 2026
Vendor
Hoppscotch
Product
Hoppscotch
Classifications
CWE-284, CWE-287, T1190
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. May 13, 2026CVE publishedPublication date reported by the CVE source.
  2. May 13, 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.

  1. Affected versionversion=>= 2025.7.0, < 2026.4.0

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Hoppscotch · Hoppscotchversion=>= 2025.7.0, < 2026.4.0

Published CVSS scores

7.5GitHubCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

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No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitPublished

Weakness, pattern, technique

CWE-284Improper Access Control
CWE-287Improper Authentication
T1190Exploit Public-Facing Application

Public exploit references

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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