CVE-2026-28744Network attack vector

Repository read and write via ignored bearer scopes

Published Jul 3, 2026 · Updated Jul 3, 2026

Incorrect authorization in Gitea 1.26.1 and earlier allows remote authenticated users to read or write repositories via bearer tokens. CheckRepoScopedToken returns without enforcing the recorded repository scope when IsBasicAuth is false, causing Git smart HTTP to ignore PAT and OAuth2 bearer scopes. A valid token and normal repository RBAC are required; the bypass defeats token scopes but does not expand the token owner's repository access.

CVSS severity8.1
High
EPSS probability0.45%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Incorrect authorization in Gitea 1.26.1 and earlier allows remote authenticated users to read or write repositories via bearer tokens. CheckRepoScopedToken returns without enforcing the recorded repository scope when IsBasicAuth is false, causing Git smart HTTP to ignore PAT and OAuth2 bearer scopes. A valid token and normal repository RBAC are required; the bypass defeats token scopes but does not expand the token owner's repository access.

The record

CVE
CVE-2026-28744
Published
Jul 3, 2026
Updated
Jul 3, 2026
Vendor
Gitea
Product
Gitea
Classifications
CWE-863
Attack vector
network
Privileges
authenticated

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=0 <=1.26.1

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

Gitea · Giteaversion=0 <=1.26.1

Published CVSS scores

8.1Gitea LimitedCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/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
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-863Incorrect Authorization

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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