CVE-2026-52810Public exploitNetwork attack vector

Authenticated repository writes via service query confusion

Published Jun 24, 2026 · Updated Jun 24, 2026

Improper access control in Gogs before 0.14.3 allows remote authenticated users with read access to push to repositories. The Git Smart HTTP handler authorizes POST requests to git-receive-pack from the client-supplied service query value, although routing executes the write RPC. A read-only collaborator can modify a private repository; with REQUIRE_SIGNIN_VIEW enabled, any signed-in user can modify public repositories, while anonymous access is not exploitable.

CVSS severity7.1
High
EPSS probability0.43%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Improper access control in Gogs before 0.14.3 allows remote authenticated users with read access to push to repositories. The Git Smart HTTP handler authorizes POST requests to git-receive-pack from the client-supplied service query value, although routing executes the write RPC. A read-only collaborator can modify a private repository; with REQUIRE_SIGNIN_VIEW enabled, any signed-in user can modify public repositories, while anonymous access is not exploitable.

The record

CVE
CVE-2026-52810
Published
Jun 24, 2026
Updated
Jun 24, 2026
Vendor
Gogs
Product
Gogs
Classifications
CWE-284, T1190
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Jun 24, 2026CVE publishedPublication date reported by the CVE source.
  2. Jun 24, 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=< 0.14.3

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

Gogs · Gogsversion=< 0.14.3

Published CVSS scores

7.1GitHubCVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:H/VA:L/SC:N/SI:N/SA: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.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

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 exploitPublished

Weakness, pattern, technique

CWE-284Improper Access Control
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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