CVE-2026-26276
published 2026-03-05CVE-2026-26276: Gogs is an open source self-hosted Git service. Prior to version 0.14.2, an attacker can store an HTML/JavaScript payload in a repository’s Milestone name, and…
PriorityP427medium5.4CVSS 3.1
AVNACLPRLUIRSCCLILAN
EPSS
0.18%
8.1th percentile
Gogs is an open source self-hosted Git service. Prior to version 0.14.2, an attacker can store an HTML/JavaScript payload in a repository’s Milestone name, and when another user selects that Milestone on the New Issue page (/issues/new), a DOM-Based XSS is triggered. This issue has been patched in version 0.14.2.
Affected
2 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| gogs.io | gogs | 0 – 0.13.3 | — |
| gogs | gogs | < 0.14.2 | 0.14.2 |
Stop checking back — get the weekly exploitation signal.
Every Monday: what got weaponized or added to CISA KEV in the last seven days — each CVE cross-linked to its PoC, Nuclei template, and detection rule. Free, one email a week, unsubscribe in one click.
OSV
Gogs: DOM-based XSS via milestone selection in gogs.io/gogs
osv·2026-03-10
CVE-2026-26276 Gogs: DOM-based XSS via milestone selection in gogs.io/gogs
Gogs: DOM-based XSS via milestone selection in gogs.io/gogs
Gogs: DOM-based XSS via milestone selection in gogs.io/gogs
GHSA
Gogs: DOM-based XSS via milestone selection
ghsa·2026-03-05
CVE-2026-26276 [HIGH] CWE-79 Gogs: DOM-based XSS via milestone selection
Gogs: DOM-based XSS via milestone selection
# Summary
It was confirmed in a test environment that an attacker can store an HTML/JavaScript payload in a repository’s **Milestone name**, and when another user selects that Milestone on the **New Issue** page (`/issues/new`), a **DOM-Based XSS** is triggered.
# Impact
* Theft of information accessible in the victim’s session.
* Extraction of CSRF tokens and submission of state-changing requests with the victim’s privileges.
* Repository operations performed with the victim’s privileges (Issue operations, settings changes, etc.).
(The impact scope depends on the victim’s permission level.)
# Remediation
A fix is available at https://github.com/gogs/gogs/releases/tag/v0.14.2
OSV
Gogs: DOM-based XSS via milestone selection
osv·2026-03-05
CVE-2026-26276 [HIGH] Gogs: DOM-based XSS via milestone selection
Gogs: DOM-based XSS via milestone selection
# Summary
It was confirmed in a test environment that an attacker can store an HTML/JavaScript payload in a repository’s **Milestone name**, and when another user selects that Milestone on the **New Issue** page (`/issues/new`), a **DOM-Based XSS** is triggered.
# Impact
* Theft of information accessible in the victim’s session.
* Extraction of CSRF tokens and submission of state-changing requests with the victim’s privileges.
* Repository operations performed with the victim’s privileges (Issue operations, settings changes, etc.).
(The impact scope depends on the victim’s permission level.)
# Remediation
A fix is available at https://github.com/gogs/gogs/releases/tag/v0.14.2
No detection rules found.
No public exploits indexed.
Wiz
CVE-2026-26196 Impact, Exploitability, and Mitigation Steps | Wiz
blogs_wiz·CVSS 8.7
CVE-2026-26196 [HIGH] CVE-2026-26196 Impact, Exploitability, and Mitigation Steps | Wiz
## CVE-2026-26196 :
Gogs vulnerability analysis and mitigation
Gogs is an open source self-hosted Git service. Prior to version 0.14.2, gogs api still accepts tokens in url params like token and access_token, which can leak through logs, browser history, and referrers. This issue has been patched in version 0.14.2.
Source : NVD
## 6.9
Score
Published March 5, 2026
Severity MEDIUM
CNA Score 6.9
Affected Technologies
Gogs
Has Public Exploit No
Has CISA KEV Exploit No
CISA KEV Release Date N/A
CISA KEV Due Date N/A
Exploitation Probability Percentile (EPSS) 13.1
Exploitation Probability (EPSS) N/A
Affected packages and libraries
gogs
gogs.io/gogs
Sources
NVD
Alpine 3.10, 3.11, 3.12, 3.13, 3.14, 3.15, 3.16, 3.17, 3.18, 3.19, 3.20 Severity MEDIUM No Fix Added at: Mar 08,
Wiz
CVE-2026-24135 Impact, Exploitability, and Mitigation Steps | Wiz
blogs_wiz·CVSS 7.2
CVE-2026-24135 [HIGH] CVE-2026-24135 Impact, Exploitability, and Mitigation Steps | Wiz
## CVE-2026-24135 :
Gogs vulnerability analysis and mitigation
Gogs is an open source self-hosted Git service. In version 0.13.3 and prior, a path traversal vulnerability exists in the updateWikiPage function of Gogs. The vulnerability allows an authenticated user with write access to a repository's wiki to delete arbitrary files on the server by manipulating the old_title parameter in the wiki editing form. This issue has been patched in versions 0.13.4 and 0.14.0+dev.
Source : NVD
## 7.2
Score
Published February 6, 2026
Severity HIGH
CNA Score 7.2
Affected Technologies
Gogs
Has Public Exploit Yes
Has CISA KEV Exploit No
CISA KEV Release Date N/A
CISA KEV Due Date N/A
Exploitation Probability Percentile (EPSS) 17.2
Exploitation Probability (EPSS) 0.1
Affected packages a
Wiz
CVE-2026-25921 Impact, Exploitability, and Mitigation Steps | Wiz
blogs_wiz·CVSS 9.3
CVE-2026-25921 [CRITICAL] CVE-2026-25921 Impact, Exploitability, and Mitigation Steps | Wiz
## CVE-2026-25921 :
Gogs vulnerability analysis and mitigation
Gogs is an open source self-hosted Git service. Prior to version 0.14.2, overwritable LFS object across different repos leads to supply-chain attack, all LFS objects are vulnerable to be maliciously overwritten by malicious attackers. This issue has been patched in version 0.14.2.
Source : NVD
## 9.3
Score
Published March 5, 2026
Severity CRITICAL
CNA Score 9.3
Affected Technologies
Gogs
Has Public Exploit Yes
Has CISA KEV Exploit No
CISA KEV Release Date N/A
CISA KEV Due Date N/A
Exploitation Probability Percentile (EPSS) 6.7
Exploitation Probability (EPSS) N/A
Affected packages and libraries
gogs
gogs.io/gogs
Sources
NVD
Alpine 3.10, 3.11, 3.12, 3.13, 3.14, 3.15, 3.16, 3.17, 3.18, 3.19, 3.20 Severity C
Wiz
CVE-2026-22592 Impact, Exploitability, and Mitigation Steps | Wiz
blogs_wiz·CVSS 6.5
CVE-2026-22592 [MEDIUM] CVE-2026-22592 Impact, Exploitability, and Mitigation Steps | Wiz
## CVE-2026-22592 :
Gogs vulnerability analysis and mitigation
Gogs is an open source self-hosted Git service. In version 0.13.3 and prior, an authenticated user can cause a DOS attack. If one of the repo files is deleted before synchronization, it will cause the application to crash. This issue has been patched in versions 0.13.4 and 0.14.0+dev.
Source : NVD
## 6.5
Score
Published February 6, 2026
Severity MEDIUM
CNA Score 6.5
Affected Technologies
Gogs
Has Public Exploit Yes
Has CISA KEV Exploit No
CISA KEV Release Date N/A
CISA KEV Due Date N/A
Exploitation Probability Percentile (EPSS) 3.8
Exploitation Probability (EPSS) N/A
Affected packages and libraries
gogs
gogs.io/gogs
Sources
NVD
Alpine 3.10, 3.11, 3.12, 3.13, 3.14, 3.15, 3.16, 3.17, 3.18, 3.19, 3.20 Sever
Wiz
CVE-2026-26022 Impact, Exploitability, and Mitigation Steps | Wiz
blogs_wiz·CVSS 8.7
CVE-2026-26022 [HIGH] CVE-2026-26022 Impact, Exploitability, and Mitigation Steps | Wiz
## CVE-2026-26022 :
Gogs vulnerability analysis and mitigation
Gogs is an open source self-hosted Git service. Prior to version 0.14.2, a stored cross-site scripting (XSS) vulnerability exists in the comment and issue description functionality. The application's HTML sanitizer explicitly allows data: URI schemes, enabling authenticated users to inject arbitrary JavaScript execution via malicious links. This issue has been patched in version 0.14.2.
Source : NVD
## 5.4
Score
Published March 5, 2026
Severity MEDIUM
CNA Score 8.7
Affected Technologies
Gogs
Has Public Exploit Yes
Has CISA KEV Exploit No
CISA KEV Release Date N/A
CISA KEV Due Date N/A
Exploitation Probability Percentile (EPSS) 3.1
Exploitation Probability (EPSS) N/A
Affected packages and libraries
gogs
gogs
Wiz
CVE-2025-8110 Impact, Exploitability, and Mitigation Steps | Wiz
blogs_wiz·CVSS 8.7
CVE-2025-8110 [HIGH] CVE-2025-8110 Impact, Exploitability, and Mitigation Steps | Wiz
## CVE-2025-8110 :
Gogs vulnerability analysis and mitigation
Improper Symbolic link handling in the PutContents API in Gogs allows Local Execution of Code.
Source : NVD
## 8.7
Score
Published December 10, 2025
Severity HIGH
CNA Score 8.7
High-profile Vulnerability Yes
Affected Technologies
Gogs
Has Public Exploit Yes
Has CISA KEV Exploit Yes
CISA KEV Release Date N/A
CISA KEV Due Date N/A
Exploitation Probability Percentile (EPSS) 95.6
Exploitation Probability (EPSS) 21.1
Affected packages and libraries
gogs
cpe:2.3:a:gogits:gogs
Sources
Alpine 3.10, 3.11, 3.12, 3.13, 3.14, 3.15, 3.16, 3.17, 3.18, 3.19, 3.20 Severity HIGH No Fix Added at: Jan 14, 2026
GoLang Severity HIGH No Fix Added at: Dec 11, 2025
Homebrew Severity HIGH No Fix Added at: Jan 14, 2026
Nix Seve
Wiz
CVE-2026-25232 Impact, Exploitability, and Mitigation Steps | Wiz
blogs_wiz·CVSS 7.1
CVE-2026-25232 [HIGH] CVE-2026-25232 Impact, Exploitability, and Mitigation Steps | Wiz
## CVE-2026-25232 :
Gogs vulnerability analysis and mitigation
Gogs is an open source self-hosted Git service. Versions 0.13.4 and below have an access control bypass vulnerability which allows any repository collaborator with Write permissions to delete protected branches (including the default branch) by sending a direct POST request, completely bypassing the branch protection mechanism. This vulnerability in the DeleteBranchPost function eenables privilege escalation from Write to Admin level, allowing low-privilege users to perform dangerous operations that should be restricted to administrators only. Although Git Hook layer correctly prevents protected branch deletion via SSH push, the web interface deletion operation does not trigger Git Hooks, resulting in complete bypass of prote
Wiz
CVE-2026-26194 Impact, Exploitability, and Mitigation Steps | Wiz
blogs_wiz·CVSS 8.7
CVE-2026-26194 [HIGH] CVE-2026-26194 Impact, Exploitability, and Mitigation Steps | Wiz
## CVE-2026-26194 :
Gogs vulnerability analysis and mitigation
Gogs is an open source self-hosted Git service. Prior to version 0.14.2, there's a security issue in gogs where deleting a release can fail if a user controlled tag name is passed to git without the right separator, this lets git options get injected and mess with the process. This issue has been patched in version 0.14.2.
Source : NVD
## 8.8
Score
Published March 5, 2026
Severity HIGH
CNA Score 8.8
Affected Technologies
Gogs
Has Public Exploit Yes
Has CISA KEV Exploit No
CISA KEV Release Date N/A
CISA KEV Due Date N/A
Exploitation Probability Percentile (EPSS) 13.5
Exploitation Probability (EPSS) N/A
Affected packages and libraries
gogs
gogs.io/gogs
Sources
NVD
Alpine 3.10, 3.11, 3.12, 3.13, 3.14, 3.15,
Wiz
CVE-2025-64175 Impact, Exploitability, and Mitigation Steps | Wiz
blogs_wiz·CVSS 7.7
CVE-2025-64175 [HIGH] CVE-2025-64175 Impact, Exploitability, and Mitigation Steps | Wiz
## CVE-2025-64175 :
Gogs vulnerability analysis and mitigation
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.
Source : NVD
## 7.7
Score
Published February 6, 2026
Severity HIGH
CNA Score 7.7
Affected Technologies
Gogs
Has Public Exploit No
Has CISA KEV Exploit No
CISA KEV Release Date N/A
CISA KEV Due Date N/A
Exploitation Probability P
Wiz
CVE-2026-25242 Impact, Exploitability, and Mitigation Steps | Wiz
blogs_wiz·CVSS 6.9
CVE-2026-25242 [MEDIUM] CVE-2026-25242 Impact, Exploitability, and Mitigation Steps | Wiz
## CVE-2026-25242 :
Gogs vulnerability analysis and mitigation
Gogs is an open source self-hosted Git service. Versions 0.13.4 and below expose unauthenticated file upload endpoints by default. When the global RequireSigninView setting is disabled (default), any remote user can upload arbitrary files to the server via /releases/attachments and /issues/attachments. This enables the instance to be abused as a public file host, potentially leading to disk exhaustion, content hosting, or delivery of malware. CSRF tokens do not mitigate this attack due to same-origin cookie issuance. This issue has been fixed in version 0.14.1.
Source : NVD
## 6.9
Score
Published February 19, 2026
Severity MEDIUM
CNA Score 6.9
Affected Technologies
Gogs
Has Public Exploit Yes
Has CISA KEV Exploit
Wiz
CVE-2025-64111 Impact, Exploitability, and Mitigation Steps | Wiz
blogs_wiz·CVSS 10.0
CVE-2025-64111 [CRITICAL] CVE-2025-64111 Impact, Exploitability, and Mitigation Steps | Wiz
## CVE-2025-64111 :
Gogs vulnerability analysis and mitigation
Gogs is an open source self-hosted Git service. In version 0.13.3 and prior, due to the insufficient patch for CVE-2024-56731, it's still possible to update files in the .git directory and achieve remote command execution. This issue has been patched in versions 0.13.4 and 0.14.0+dev.
Source : NVD
## 9.3
Score
Published February 6, 2026
Severity CRITICAL
CNA Score 9.3
Affected Technologies
Gogs
Has Public Exploit Yes
Has CISA KEV Exploit No
CISA KEV Release Date N/A
CISA KEV Due Date N/A
Exploitation Probability Percentile (EPSS) 44.6
Exploitation Probability (EPSS) 0.2
Affected packages and libraries
gogs.io/gogs
gogs
Sources
NVD
Alpine 3.10, 3.11, 3.12, 3.13, 3.14, 3.15, 3.16, 3.17, 3.18, 3.19, 3.20 Se
Wiz
CVE-2026-23633 Impact, Exploitability, and Mitigation Steps | Wiz
blogs_wiz·CVSS 6.5
CVE-2026-23633 [MEDIUM] CVE-2026-23633 Impact, Exploitability, and Mitigation Steps | Wiz
## CVE-2026-23633 :
Gogs vulnerability analysis and mitigation
Gogs is an open source self-hosted Git service. In version 0.13.3 and prior, there is an arbitrary file read/write via path traversal in Git hook editing. This issue has been patched in versions 0.13.4 and 0.14.0+dev.
Source : NVD
## 6.5
Score
Published February 6, 2026
Severity MEDIUM
CNA Score 6.5
Affected Technologies
Gogs
Has Public Exploit Yes
Has CISA KEV Exploit No
CISA KEV Release Date N/A
CISA KEV Due Date N/A
Exploitation Probability Percentile (EPSS) 8.5
Exploitation Probability (EPSS) N/A
Affected packages and libraries
gogs.io/gogs
gogs
Sources
NVD
Alpine 3.10, 3.11, 3.12, 3.13, 3.14, 3.15, 3.16, 3.17, 3.18, 3.19, 3.20 Severity MEDIUM No Fix Added at: Feb 18, 2026
GoLang Severity MEDIUM Has
Wiz
CVE-2026-26195 Impact, Exploitability, and Mitigation Steps | Wiz
blogs_wiz·CVSS 8.7
CVE-2026-26195 [HIGH] CVE-2026-26195 Impact, Exploitability, and Mitigation Steps | Wiz
## CVE-2026-26195 :
Gogs vulnerability analysis and mitigation
Gogs is an open source self-hosted Git service. Prior to version 0.14.2, stored xss is still possible through unsafe template rendering that mixes user input with safe plus permissive sanitizer handling of data urls. This issue has been patched in version 0.14.2.
Source : NVD
## 6.9
Score
Published March 5, 2026
Severity MEDIUM
CNA Score 6.9
Affected Technologies
Gogs
Has Public Exploit No
Has CISA KEV Exploit No
CISA KEV Release Date N/A
CISA KEV Due Date N/A
Exploitation Probability Percentile (EPSS) 10.2
Exploitation Probability (EPSS) N/A
Affected packages and libraries
gogs
gogs.io/gogs
Sources
NVD
Alpine 3.10, 3.11, 3.12, 3.13, 3.14, 3.15, 3.16, 3.17, 3.18, 3.19, 3.20 Severity MEDIUM No Fix Added a
Wiz
CVE-2026-26276 Impact, Exploitability, and Mitigation Steps | Wiz
blogs_wiz·CVSS 8.7
CVE-2026-26276 [HIGH] CVE-2026-26276 Impact, Exploitability, and Mitigation Steps | Wiz
## CVE-2026-26276 :
Gogs vulnerability analysis and mitigation
Gogs is an open source self-hosted Git service. Prior to version 0.14.2, an attacker can store an HTML/JavaScript payload in a repository’s Milestone name, and when another user selects that Milestone on the New Issue page (/issues/new), a DOM-Based XSS is triggered. This issue has been patched in version 0.14.2.
Source : NVD
## 5.4
Score
Published March 5, 2026
Severity MEDIUM
CNA Score 7.3
Affected Technologies
Gogs
Has Public Exploit No
Has CISA KEV Exploit No
CISA KEV Release Date N/A
CISA KEV Due Date N/A
Exploitation Probability Percentile (EPSS) 10.1
Exploitation Probability (EPSS) N/A
Affected packages and libraries
gogs
gogs.io/gogs
Sources
NVD
Alpine 3.10, 3.11, 3.12, 3.13, 3.14, 3.15, 3.16, 3.
Wiz
CVE-2026-25120 Impact, Exploitability, and Mitigation Steps | Wiz
blogs_wiz·CVSS 5.1
CVE-2026-25120 [MEDIUM] CVE-2026-25120 Impact, Exploitability, and Mitigation Steps | Wiz
## CVE-2026-25120 :
Gogs vulnerability analysis and mitigation
Gogs is an open source self-hosted Git service. In versions 0.13.4 and below, the DeleteComment API does not verify that the comment belongs to the repository specified in the URL. This allows a repository administrator to delete comments from any other repository by supplying arbitrary comment IDs, bypassing authorization controls. The DeleteComment function retrieves a comment by ID without verifying repository ownership and the Database function DeleteCommentByID performs no repository validation. This issue has been fixed in version 0.14.0.
Source : NVD
## 5.1
Score
Published February 19, 2026
Severity MEDIUM
CNA Score 5.1
Affected Technologies
Gogs
Has Public Exploit Yes
Has CISA KEV Exploit No
CISA KEV Rele
Wiz
CVE-2026-23632 Impact, Exploitability, and Mitigation Steps | Wiz
blogs_wiz·CVSS 6.5
CVE-2026-23632 [MEDIUM] CVE-2026-23632 Impact, Exploitability, and Mitigation Steps | Wiz
## CVE-2026-23632 :
Gogs vulnerability analysis and mitigation
Gogs is an open source self-hosted Git service. In version 0.13.3 and prior, the endpoint "PUT /repos/:owner/:repo/contents/*" does not require write permissions and allows access with read permission only via repoAssignment(). After passing the permission check, PutContents() invokes UpdateRepoFile(), which results in commit creation and the execution of git push. As a result, a token with read-only permission can be used to modify repository contents. This issue has been patched in versions 0.13.4 and 0.14.0+dev.
Source : NVD
## 6.5
Score
Published February 6, 2026
Severity MEDIUM
CNA Score 6.5
Affected Technologies
Gogs
Has Public Exploit No
Has CISA KEV Exploit No
CISA KEV Release Date N/A
CISA KEV Due Date
Wiz
CVE-2026-25229 Impact, Exploitability, and Mitigation Steps | Wiz
blogs_wiz·CVSS 5.3
CVE-2026-25229 [MEDIUM] CVE-2026-25229 Impact, Exploitability, and Mitigation Steps | Wiz
## CVE-2026-25229 :
Gogs vulnerability analysis and mitigation
Gogs is an open source self-hosted Git service. Versions 0.13.4 and below have a broken access control vulnerability which allows authenticated users with write access to any repository to modify labels belonging to other repositories. The UpdateLabel function in the Web UI (internal/route/repo/issue.go) fails to verify that the label being modified belongs to the repository specified in the URL path, enabling cross-repository label tampering attacks. The vulnerability exists in the Web UI's label update endpoint POST /:username/:reponame/labels/edit. The handler function UpdateLabel uses an incorrect database query function that bypasses repository ownership validation. This issue has been fixed in version 0.14.1.
Source :
2026-03-05
Published