Withdrawn: this CVE is not a vulnerability
The assigning CNA withdrew CVE-2026-73682 on 19 August 2026, and it carries the Rejected state at CVE.org and NVD. It must not be treated as a live finding. Its pre-withdrawal severity, score and exploitability are withheld below; the record itself is kept because withdrawals are reversible and because the reject reason is the correction worth publishing.
CVE-2026-73682
Semaphore prior to version 2.18.20 OS Command Injection via git_url Repository Handling
Description
Rejected reason: This CVE ID has been rejected or withdrawn by its CVE Numbering Authority. CVE-2026-73294 published by GitHub
INFO
Published Date :
Aug. 14, 2026, 9:17 p.m.
Last Modified :
Aug. 19, 2026, 3:18 p.m.
Remotely Exploit :
—
Source :
[email protected]
Affected Products
The following products are affected by CVE-2026-73682
vulnerability.
Even if cvefeed.io is aware of the exact versions of the
products
that
are
affected, the information is not represented in the table below.
No affected product recoded yet
CVSS Scores
| Score | Version | Severity | Vector | Exploitability Score | Impact Score | Source |
|---|---|---|---|---|---|---|
| CVSS | 134c704f-9b21-4f2e-91b3-4a467353bcc0 | |||||
| CVSS 3.1 | HIGH | 83251b91-4cc7-4094-a5c7-464a1b83ea10 | ||||
| CVSS 3.1 | HIGH | [email protected] | ||||
| CVSS 3.1 | HIGH | MITRE-CVE | ||||
| CVSS 4.0 | HIGH | 83251b91-4cc7-4094-a5c7-464a1b83ea10 | ||||
| CVSS 4.0 | HIGH | [email protected] |
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2026-73682 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2026-73682 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
-
CVE Rejected by [email protected]
Aug. 19, 2026
Action Type Old Value New Value -
CVE Modified by [email protected]
Aug. 19, 2026
Action Type Old Value New Value Changed Description Semaphore versions prior to 2.18.20 contain an OS command injection (argument injection) vulnerability in the repository git_url handling that allows authenticated users holding the Manager or Owner role on any project to achieve remote code execution on the Semaphore server host. Attackers can craft a malicious git_url value using git's --upload-pack= option to inject and execute arbitrary shell commands when the server processes repository operations using the default cmd_git client. Rejected reason: This CVE ID has been rejected or withdrawn by its CVE Numbering Authority. CVE-2026-73294 published by GitHub Removed CVSS V4.0 VulnCheck: AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X Removed CVSS V3.1 VulnCheck: AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H Removed CWE VulnCheck: CWE-88 Removed Reference VulnCheck: https://github.com/semaphoreui/semaphore Removed Reference VulnCheck: https://github.com/semaphoreui/semaphore/commit/5d87656a680600125fe78edec1f7a0d10484b52c Removed Reference VulnCheck: https://github.com/semaphoreui/semaphore/security/advisories/GHSA-xp7j-h7jc-4w8p Removed Reference VulnCheck: https://github.com/semaphoreui/semaphore/security/advisories/GHSA-xp7j-h7jc-4w8p Removed Reference VulnCheck: https://github.com/semaphoreui/semaphore/security/advisories/GHSA-xp7j-h7jc-4w8p Removed Reference VulnCheck: https://github.com/semaphoreui/semaphore/security/advisories/GHSA-xp7j-h7jc-4w8p Removed Reference VulnCheck: https://www.vulncheck.com/advisories/semaphore-prior-to-version-os-command-injection-via-git-url-repository-handling Removed Reference CISA-ADP: https://github.com/semaphoreui/semaphore/security/advisories/GHSA-xp7j-h7jc-4w8p Removed Affected [{'vendor': 'semaphoreui', 'product': 'semaphore', 'versions': [{'status': 'affected', 'version': '0', 'lessThan': '2.18.20', 'versionType': 'semver'}], 'defaultStatus': 'affected'}] Removed SSVC {'id': 'CVE-2026-73682', 'role': 'CISA Coordinator', 'options': [{'exploitation': 'poc'}, {'automatable': 'no'}, {'technicalImpact': 'total'}], 'version': '2.0.3', 'timestamp': '2026-08-17T18:36:43.462332Z'} -
CVE Modified by 134c704f-9b21-4f2e-91b3-4a467353bcc0
Aug. 17, 2026
Action Type Old Value New Value Added Reference https://github.com/semaphoreui/semaphore/security/advisories/GHSA-xp7j-h7jc-4w8p Added SSVC {'id': 'CVE-2026-73682', 'role': 'CISA Coordinator', 'options': [{'exploitation': 'poc'}, {'automatable': 'no'}, {'technicalImpact': 'total'}], 'version': '2.0.3', 'timestamp': '2026-08-17T18:36:43.462332Z'} -
New CVE Received by [email protected]
Aug. 14, 2026
Action Type Old Value New Value Added Affected [{'vendor': 'semaphoreui', 'product': 'semaphore', 'versions': [{'status': 'affected', 'version': '0', 'lessThan': '2.18.20', 'versionType': 'semver'}], 'defaultStatus': 'affected'}] Added Description Semaphore versions prior to 2.18.20 contain an OS command injection (argument injection) vulnerability in the repository git_url handling that allows authenticated users holding the Manager or Owner role on any project to achieve remote code execution on the Semaphore server host. Attackers can craft a malicious git_url value using git's --upload-pack= option to inject and execute arbitrary shell commands when the server processes repository operations using the default cmd_git client. Added CVSS V4.0 AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X Added CVSS V3.1 AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H Added CWE CWE-88 Added Reference https://github.com/semaphoreui/semaphore Added Reference https://github.com/semaphoreui/semaphore/commit/5d87656a680600125fe78edec1f7a0d10484b52c Added Reference https://github.com/semaphoreui/semaphore/security/advisories/GHSA-xp7j-h7jc-4w8p Added Reference https://github.com/semaphoreui/semaphore/security/advisories/GHSA-xp7j-h7jc-4w8p Added Reference https://www.vulncheck.com/advisories/semaphore-prior-to-version-os-command-injection-via-git-url-repository-handling