CVE-2026-9154

Arbitrary File Write in Rapid7 InsightConnect Sed Plugin

7.1 High

CVE-2026-9154 is a high vulnerability (CVSS 7.1) in Gnu Sed, published June 25, 2026. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.41%, the 35th percentile. No source names a fixed version.

Arbitrary File Write vulnerability in Rapid7 InsightConnect Sed Plugin on Linux allows authenticated attackers to write attacker-controlled content to arbitrary file paths via the expression parameter.

Attack profile

How easy it is to exploit

Attack vector: Network
Complexity: Low
Privileges needed: Low
User interaction: None

What an attacker can affect

Confidentiality: None
Integrity: High
Availability: Low

Exploit likelihood

0.41%Up 0.1 points since Jun 25, 2026

What each source reports

CVE List Score used 7.1

Arbitrary File Write in Rapid7 InsightConnect Sed Plugin

Record: CVE-2026-9154
CVSS 3.1: 7.1 HighCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:L
Weakness: CWE-22
Updated: 2026-11-02

EUVDEUVD-2026-39154 7.1

Record: EUVD-2026-39154
CVSS 3.1: 7.1 HighCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:L
Updated: 2026-11-02

GitHub AdvisoriesGHSA-9723-5cpr-v9rm 7.1

Arbitrary File Write vulnerability in Rapid7 InsightConnect Sed Plugin on Linux allows...

Record: GHSA-9723-5cpr-v9rm
CVSS 3.1: 7.1 HighCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:L
Weakness: CWE-22
Updated: 2026-11-02

NVD 7.1

Record: CVE-2026-9154
CVSS 3.1: 7.1 HighCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:L
CVSS 3.1: 6.5 MediumCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N
Weakness: CWE-22
Updated: 2026-11-02

Affected products

History

History
When	Changed	Sources
2026-11-02	created	CVE List, EUVD, GitHub Advisories, NVD