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CVE-2026-105295— GitAhead 2.5.0 through 2.7.1 Unverified Update Installation and TLS Bypass

Quick assessment

Affected
gitahead GitAhead
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

GitAhead 2.5.0 至 2.7.1 版本存在一个不安全的更新机制，该机制在下载更新后不进行完整性验证或数字签名验证，并在用户第一次忽略 SSL 证书错误对话框后，永久性地忽略后续所有的 TLS 错误。网络攻击者只需一次性呈现无效的 SSL 证书，即可拦截后续自动更新检查过程，推送伪造的软件更新版本，并在用户安装时以当前用户权限执行恶意代码。

CVSS 7.5 · High
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I. Basic Information for CVE-2026-105295

Vulnerability Information
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Vulnerability Title
GitAhead 2.5.0 through 2.7.1 Unverified Update Installation and TLS Bypass
Source: CVE Program / CVE List V5
Vulnerability Description
GitAhead 2.5.0 through 2.7.1 contains an insecure update mechanism that installs downloaded updates without integrity or signature verification and permanently ignores TLS errors after one SSL error dialog. Network attackers presenting an invalid certificate once can intercept later automatic update checks, offer a fake version, and execute code as the user upon installation.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
下载代码缺少完整性检查
Source: CVE Program / CVE List V5

Affected Products

Vendor Product Affected Versions CPE Subscribe
gitahead GitAhead 2.5.0 ~ 2.7.1 -

II. Public POCs for CVE-2026-105295

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III. Intelligence Information for CVE-2026-105295

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Other References for CVE-2026-105295 (5)

IV. Related Vulnerabilities

Same weakness: CWE-494

V. Comments for CVE-2026-105295

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