CVE-2026-25038Public exploitNetwork attack vector

Private label disclosure via missing visibility check

Published Jul 3, 2026 · Updated Jul 3, 2026

Missing authorization in Gitea before 1.26.3 allows remote attackers to read private organization label metadata through its API. The Organization Labels API attached token-scope and route-assignment checks to label reads but omitted the organization-visibility check, so list and item requests returned full Label objects. A private organization with labels must exist; non-members can read names, descriptions, colors, IDs, and URLs, but write operations remain protected.

CVSS severity7.5
High
EPSS probability0.48%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Missing authorization in Gitea before 1.26.3 allows remote attackers to read private organization label metadata through its API. The Organization Labels API attached token-scope and route-assignment checks to label reads but omitted the organization-visibility check, so list and item requests returned full Label objects. A private organization with labels must exist; non-members can read names, descriptions, colors, IDs, and URLs, but write operations remain protected.

The record

CVE
CVE-2026-25038
Published
Jul 3, 2026
Updated
Jul 3, 2026
Vendor
Gitea
Product
Gitea
Classifications
CWE-200, CWE-862, T1190
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Jul 3, 2026CVE publishedPublication date reported by the CVE source.
  2. Jul 3, 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=1.26.2

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Gitea · Giteaversion=1.26.2

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-200Exposure of Sensitive Information to an Unauthorized Actor
CWE-862Missing Authorization
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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