Skip to main content

Gogs CVE-2025-64175

HIGH
Improper Authentication (CWE-287)
2026-02-06 security-advisories@github.com GHSA-p6x6-9mx6-26wj
8.8
CVSS 3.1 · GitHub Advisory
View

Vulnerability Assessment

Weakness
CWE
OWASP Top 10:2025
A07:2025 - Authentication Failures
ASVS 5.0
V6 - Authentication Authentication mechanism validation
MITRE ATT&CK

2 techniques across 2 tactics: Defense Evasion, Initial Access

The technique list with ATT&CK links and the kill-chain view is part of the Basic plan and up.

Impact

CVSS 8.8 (HIGH). Attack vector: Network. Complexity: Low. Privileges required: Low. User interaction: None.

Exploit ScenarioDerived

An attacker could exploit this vulnerability to compromise the affected system.

This Week Schedule remediation this week. Why: HIGH severity (CVSS 7.0-8.9).
Patch available 0.0% exploitation probability (EPSS)

Get an e-mail when this CVE is exploited, patched or re-scored. Free account.

Alert me

AnalysisAIv1 – Mar 12, 2026

Gogs is an open source self-hosted Git service. In version 0.13.3 and prior, Gogs’ 2FA recovery code validation does not scope codes by user, enabling cross-account bypass. [CVSS 8.8 HIGH]

RemediationAI

Monitor vendor advisories for a patch. Restrict network access to the affected service where possible.

Affected Packages

go gogs.io/gogs fix: 0.13.4

Source: OSV (Open Source Vulnerabilities)

Affects your stack

Affects 1 package in go

Checking this CVE against your own stacks and servers is part of the Basic plan and up.

Technical ContextAI · show details

Classified as CWE-287 (Improper Authentication). Affects Gogs. Gogs is an open source self-hosted Git service. In version 0.13.3 and prior, Gogs’ 2FA recovery code validation does not scope codes by user, enabling cross-account bypass. If an attacker knows a victim’s username and password, they can use any unused recovery code (e.g., from their own account) to bypass the victim’s 2FA. This enables full account takeover and renders 2FA ineffective in all environments where it's enabled.. This issue has been patched in versions 0.13.4 and 0.14.0+dev.

Know when Gogs gets its next vulnerability

  • Watch products and get an email when something new is published
  • Check this CVE against your own stack and servers
  • Exploit and PoC references, threat intelligence from 22 sources

No credit card · 7-day full trial

Severity by source

GitHub Advisory PRIMARY 8.8 HIGH
AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
SUSE HIGH

Primary rating from GitHub Advisory.

CVSS VectorGitHub Advisory

Attack Vector
Network
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High

Lifecycle Timeline

2
Patch released
Mar 31, 2026 - 21:13 nvd
Patch available
CVE Published
Feb 06, 2026 - 18:15 nvd
HIGH 8.8

DescriptionGitHub Advisory

Gogs is an open source self-hosted Git service. In version 0.13.3 and prior, Gogs’ 2FA recovery code validation does not scope codes by user, enabling cross-account bypass. If an attacker knows a victim’s username and password, they can use any unused recovery code (e.g., from their own account) to bypass the victim’s 2FA. This enables full account takeover and renders 2FA ineffective in all environments where it's enabled.. This issue has been patched in versions 0.13.4 and 0.14.0+dev.

Executive ViewAI

Why It Matters

CVE-2025-64175 affects Gogs self-hosted Git services running version 0.13.3 or earlier, allowing attackers to bypass two-factor authentication (2FA) by using recovery codes from any user account to gain unauthorized access to other accounts. This critical authentication bypass poses an immediate risk to all organizations using vulnerable Gogs instances, potentially exposing source code repositories and sensitive development infrastructure.

Business Impact: Severe
Compensating Controls
  1. Disable 2FA recovery code feature entirely if business operations permit; 2) Implement network segmentation restricting Gogs access to trusted internal networks only; 3) Deploy WAF rules to rate-limit and flag recovery code validation attempts; 4) Require multi-factor authentication at network perimeter (VPN) in addition to Gogs authentication; 5) Enable detailed audit logging and implement real-time alerting on failed authentication attempts; 6) Consider temporary operational workaround of using hardware security keys for 2FA instead of recovery codes where supported.

Threat Intelligence Overview

EPSS Score
0.0%
Top 95% exploitable
Data Quality
4 sources
Confidence: Medium

How this decision was reached

The engine reads each signal below and applies a fixed list of rules from top to bottom. The first rule that matches sets the recommended action – like a statement, every line is shown.

SignalValue
Severity HIGH
CISA KEV No
Public POC No
EPSS 0.0%
Patch available Yes
Active threat No
Deciding rule
HIGH severity (CVSS 7.0-8.9)
What every action level means
Emergency Immediate action required. Criteria: CRITICAL + in CISA KEV (actively exploited) without patch, OR CRITICAL + EPSS > 30% without patch, OR CRITICAL + active threat signals without patch.
Act Now Prioritize within 24-48h. Criteria: in KEV with patch available, OR CRITICAL + public POC, OR HIGH + EPSS > 10%, OR CRITICAL + active threat, OR any CRITICAL severity.
This Week Schedule remediation this week. Criteria: HIGH severity (CVSS 7.0-8.9). Patch within normal change window.
This Month Plan within 30 days. Criteria: MEDIUM severity (CVSS 4.0-6.9), lower exploitation probability. Include in regular patch cycle.
Monitor Track and reassess. Criteria: LOW severity (CVSS 0.1-3.9), minimal exploitation risk. No immediate action needed.

SSVC AssessmentENISA

SSVC Decision· derived
Scheduled
Exploitation· derived
None
System Exposure· derived
Open
Automatable· derived
No
Human Impact
Very High

Priority Score

44
Low Medium High Critical
KEV: 0
EPSS: 0
CVSS: +44
PoC: 0
Weaponized: 0
Threat intel: 0
Gov advisory: 0

Attack Technique

Authentication bypass attacks exploit flaws in the verification mechanisms that control access to systems and applications.

Affected Products (CPE)GitHub Advisory

cpe:2.3:a:gogs:gogs:*:*:*:*:*:*:*:*

More in Gogs

View all
CVE-2025-8110 HIGH POC
8.7 Dec 10

Code execution on Gogs servers is possible through improper symbolic-link handling in the repository file editor's PutCo

CVE-2014-8682 HIGH POC
7.5 Nov 21

Multiple SQL injection vulnerabilities in Gogs (aka Go Git Service) 0.3.1-9 through 0.5.x before 0.5.6.1105 Beta allow r

CVE-2020-15867 HIGH POC
7.2 Oct 16

The git hook feature in Gogs 0.5.5 through 0.12.2 allows for authenticated remote code execution. Rated high severity (C

CVE-2024-39932 CRITICAL POC
9.9 Jul 04

Gogs through 0.13.0 allows argument injection during the previewing of changes. Rated critical severity (CVSS 9.9), this

CVE-2024-39930 CRITICAL POC
9.9 Jul 04

The built-in SSH server of Gogs through 0.13.0 allows argument injection in internal/ssh/ssh.go, leading to remote code

CVE-2025-64111 CRITICAL POC
9.8 Feb 06

Gogs self-hosted Git service v0.13.3 has a command injection vulnerability enabling remote code execution through crafte

CVE-2026-25242 CRITICAL POC
9.8 Feb 19

Unauthenticated file upload in Gogs self-hosted Git service 0.13.4 and below. Default configuration exposes file upload

CVE-2022-1986 CRITICAL POC
9.8 Jun 09

OS Command Injection in GitHub repository gogs/gogs prior to 0.12.9. Rated critical severity (CVSS 9.8), this vulnerabil

CVE-2018-18925 CRITICAL POC
9.8 Nov 04

Gogs 0.11.66 allows remote code execution because it does not properly validate session IDs, as demonstrated by a ".." s

CVE-2026-25921 CRITICAL POC
9.3 Mar 05

Supply chain attack via LFS object overwrite across repos in Gogs before 0.14.2. PoC and patch available.

CVE-2022-1992 CRITICAL POC
9.1 Jun 09

Path Traversal in GitHub repository gogs/gogs prior to 0.12.9. Rated critical severity (CVSS 9.1), this vulnerability is

CVE-2022-0871 CRITICAL POC
9.1 Mar 11

Missing Authorization in GitHub repository gogs/gogs prior to 0.12.5. Rated critical severity (CVSS 9.1), this vulnerabi

Vendor StatusVendor

SUSE

Severity: High
Product Status
openSUSE Leap 15.6 Fixed
SUSE Linux Enterprise Module for Package Hub 15 SP5 Fixed
SUSE Linux Enterprise Module for Package Hub 15 SP6 Fixed
openSUSE Leap 15.5 Fixed

This site uses cookies essential for authentication and security. No tracking or analytics cookies are used. Privacy Policy