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CVE-2025-1244— Emacs: shell injection vulnerability in gnu emacs via custom "man" uri scheme

Quick assessment

Affected
CVE-2025-1244
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.

GNU Emacs是美国GNU社区的一个文本编辑器家族。 GNU Emacs存在操作系统命令注入漏洞，该漏洞源于对自定义“man”URI方案的处理不当，攻击者可以通过诱骗用户访问特制的网站或带有重定向的HTTP URL来执行任意shell命令。

CVSS 8.8 · High EPSS 2.58% · P84

Possible ATT&CK Techniques 1 AI

T1059 · Command and Scripting Interpreter

Affected Version Matrix 19

VendorProduct Version RangeStatus
None None < 29.4.0 affected
Red Hat Builds for Red Hat OpenShift 1.3.2 1.3.1-1741784043< * unaffected
Red Hat Red Hat Enterprise Linux 10 any unaffected
Red Hat Red Hat Enterprise Linux 6 any unknown
Red Hat Red Hat Enterprise Linux 7 Extended Lifecycle Support 1:24.3-23.el7_9.2< * unaffected
Red Hat Red Hat Enterprise Linux 8 1:26.1-13.el8_10< * unaffected
1:26.1-13.el8_10< * unaffected
Red Hat Red Hat Enterprise Linux 8.2 Advanced Update Support 1:26.1-5.el8_2.3< * unaffected
Red Hat Red Hat Enterprise Linux 8.4 Advanced Mission Critical Update Support 1:26.1-5.el8_4.3< * unaffected
Red Hat Red Hat Enterprise Linux 8.4 Telecommunications Update Service 1:26.1-5.el8_4.3< * unaffected
Red Hat Red Hat Enterprise Linux 8.4 Update Services for SAP Solutions 1:26.1-5.el8_4.3< * unaffected
Red Hat Red Hat Enterprise Linux 8.6 Advanced Mission Critical Update Support 1:26.1-7.el8_6.6< * unaffected
Red Hat Red Hat Enterprise Linux 8.6 Telecommunications Update Service 1:26.1-7.el8_6.6< * unaffected
Red Hat Red Hat Enterprise Linux 8.6 Update Services for SAP Solutions 1:26.1-7.el8_6.6< * unaffected
Red Hat Red Hat Enterprise Linux 8.8 Extended Update Support 1:26.1-10.el8_8.7< * unaffected
Red Hat Red Hat Enterprise Linux 9 1:27.2-11.el9_5.1< * unaffected
Red Hat Red Hat Enterprise Linux 9.0 Update Services for SAP Solutions 1:27.2-6.el9_0.2< * unaffected
Red Hat Red Hat Enterprise Linux 9.2 Extended Update Support 1:27.2-8.el9_2.2< * unaffected
Red Hat Red Hat Enterprise Linux 9.4 Extended Update Support 1:27.2-10.el9_4.1< * unaffected

I. Basic Information for CVE-2025-1244

Vulnerability Information
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Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.

Vulnerability Title
Emacs: shell injection vulnerability in gnu emacs via custom "man" uri scheme
Source: CVE Program / CVE List V5
Vulnerability Description
A command injection flaw was found in the text editor Emacs. It could allow a remote, unauthenticated attacker to execute arbitrary shell commands on a vulnerable system. Exploitation is possible by tricking users into visiting a specially crafted website or an HTTP URL with a redirect.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
OS命令中使用的特殊元素转义处理不恰当(OS命令注入)
Source: CVE Program / CVE List V5
Vulnerability Title
GNU Emacs 操作系统命令注入漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
GNU Emacs是美国GNU社区的一个文本编辑器家族。 GNU Emacs存在操作系统命令注入漏洞，该漏洞源于对自定义“man”URI方案的处理不当，攻击者可以通过诱骗用户访问特制的网站或带有重定向的HTTP URL来执行任意shell命令。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
- - 0 ~ 29.4.0 -
Red Hat Red Hat Enterprise Linux 7 Extended Lifecycle Support 1:24.3-23.el7_9.2 ~ * cpe:/o:redhat:rhel_els:7
Red Hat Red Hat Enterprise Linux 8 1:26.1-13.el8_10 ~ * cpe:/a:redhat:enterprise_linux:8::appstream
Red Hat Red Hat Enterprise Linux 8 1:26.1-13.el8_10 ~ * cpe:/a:redhat:enterprise_linux:8::appstream
Red Hat Red Hat Enterprise Linux 8.2 Advanced Update Support 1:26.1-5.el8_2.3 ~ * cpe:/a:redhat:rhel_aus:8.2::appstream
Red Hat Red Hat Enterprise Linux 8.4 Advanced Mission Critical Update Support 1:26.1-5.el8_4.3 ~ * cpe:/a:redhat:rhel_aus:8.4::appstream
Red Hat Red Hat Enterprise Linux 8.4 Telecommunications Update Service 1:26.1-5.el8_4.3 ~ * cpe:/a:redhat:rhel_aus:8.4::appstream
Red Hat Red Hat Enterprise Linux 8.4 Update Services for SAP Solutions 1:26.1-5.el8_4.3 ~ * cpe:/a:redhat:rhel_aus:8.4::appstream
Red Hat Red Hat Enterprise Linux 8.6 Advanced Mission Critical Update Support 1:26.1-7.el8_6.6 ~ * cpe:/a:redhat:rhel_aus:8.6::appstream
Red Hat Red Hat Enterprise Linux 8.6 Telecommunications Update Service 1:26.1-7.el8_6.6 ~ * cpe:/a:redhat:rhel_aus:8.6::appstream
Red Hat Red Hat Enterprise Linux 8.6 Update Services for SAP Solutions 1:26.1-7.el8_6.6 ~ * cpe:/a:redhat:rhel_aus:8.6::appstream
Red Hat Red Hat Enterprise Linux 8.8 Extended Update Support 1:26.1-10.el8_8.7 ~ * cpe:/a:redhat:rhel_eus:8.8::appstream
Red Hat Red Hat Enterprise Linux 9 1:27.2-11.el9_5.1 ~ * cpe:/a:redhat:enterprise_linux:9::appstream
Red Hat Red Hat Enterprise Linux 9.0 Update Services for SAP Solutions 1:27.2-6.el9_0.2 ~ * cpe:/a:redhat:rhel_e4s:9.0::appstream
Red Hat Red Hat Enterprise Linux 9.2 Extended Update Support 1:27.2-8.el9_2.2 ~ * cpe:/a:redhat:rhel_eus:9.2::appstream
Red Hat Red Hat Enterprise Linux 9.4 Extended Update Support 1:27.2-10.el9_4.1 ~ * cpe:/a:redhat:rhel_eus:9.4::appstream
Red Hat Builds for Red Hat OpenShift 1.3.2 1.3.1-1741784043 ~ * cpe:/a:redhat:openshift_builds:1.3::el9
Red Hat Red Hat Enterprise Linux 10 - cpe:/o:redhat:enterprise_linux:10
Red Hat Red Hat Enterprise Linux 6 - cpe:/o:redhat:enterprise_linux:6

II. Public POCs for CVE-2025-1244

# POC Description Source Link Shenlong Link
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III. Intelligence Information for CVE-2025-1244

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Patches & Fixes for CVE-2025-1244 (1)

Vendor Advisories for CVE-2025-1244 (13)

IV. Related Vulnerabilities

Same weakness: CWE-78

V. Comments for CVE-2025-1244

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