gh: GitHub Actions log output in `gh run view` allows terminal escape sequence injection
CVE-2026-45803 is a vulnerability involving GitHub Actions where the log output in the 'gh run view' command allows terminal escape sequence injection. This could potentially allow an attacker to inject terminal control sequences via the log output. The vulnerability is associated with Microsoft products including GitHub CLI ('gh') and Azure Linux 3.0. No CVSS score or detailed impact information is provided.
AI Analysis
Technical Summary
This vulnerability (CVE-2026-45803) affects the GitHub Actions log output displayed by the 'gh run view' command, allowing terminal escape sequence injection. This means that maliciously crafted log output could include terminal control sequences that may be interpreted by the terminal, potentially leading to unintended terminal behavior or information disclosure. The vulnerability is tracked by Microsoft Security Response Center and is associated with Microsoft products including Azure Linux 3.0 and the GitHub CLI tool 'gh'. No patch or remediation information is currently available, and no known exploits in the wild have been reported.
Potential Impact
The vulnerability allows injection of terminal escape sequences via GitHub Actions log output in 'gh run view'. This could lead to manipulation of terminal display or execution of unintended terminal commands when viewing logs. The exact impact is not detailed in the provided data, and no known exploits have been reported.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. No official fix or workaround information is provided at this time.
gh: GitHub Actions log output in `gh run view` allows terminal escape sequence injection
Description
CVE-2026-45803 is a vulnerability involving GitHub Actions where the log output in the 'gh run view' command allows terminal escape sequence injection. This could potentially allow an attacker to inject terminal control sequences via the log output. The vulnerability is associated with Microsoft products including GitHub CLI ('gh') and Azure Linux 3.0. No CVSS score or detailed impact information is provided.
Affected software
Weaknesses
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
This vulnerability (CVE-2026-45803) affects the GitHub Actions log output displayed by the 'gh run view' command, allowing terminal escape sequence injection. This means that maliciously crafted log output could include terminal control sequences that may be interpreted by the terminal, potentially leading to unintended terminal behavior or information disclosure. The vulnerability is tracked by Microsoft Security Response Center and is associated with Microsoft products including Azure Linux 3.0 and the GitHub CLI tool 'gh'. No patch or remediation information is currently available, and no known exploits in the wild have been reported.
Potential Impact
The vulnerability allows injection of terminal escape sequences via GitHub Actions log output in 'gh run view'. This could lead to manipulation of terminal display or execution of unintended terminal commands when viewing logs. The exact impact is not detailed in the provided data, and no known exploits have been reported.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. No official fix or workaround information is provided at this time.
Technical Details
- Gcve Source
- db.gcve.eu
- Csaf Category
- csaf_vex
- Csaf Version
- 2.0
- Publisher
- Microsoft Security Response Center
- Advisory Id
- msrc_CVE-2026-45803
- Cve Count
- 1
- Additional Cves
- []
- Cvss Version
- null
Threat ID: 6a20984ae29bf47b50ebec72
Added to database: 06/03/2026, 21:10:34 UTC
Last enriched: 06/29/2026, 23:50:33 UTC
Last updated: 07/31/2026, 19:22:59 UTC
Views: 76
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