DEBIAN-CVE-2026-9496

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Source
https://security-tracker.debian.org/tracker/CVE-2026-9496
Import Source
https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-9496.json
JSON Data
https://api.osv.dev/v1/vulns/DEBIAN-CVE-2026-9496
Upstream
Published
2026-05-26T07:16:19Z
Modified
2026-09-14T17:03:38Z
Severity
  • 7.7 (High) CVSS_V4 - CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:P/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 CVSS Calculator
Summary
[none]
Details

Versions of the package pacote from 11.2.7 and before 21.5.1 are vulnerable to Denial of Service (DoS) via the addGitSha function. An attacker can exploit this vulnerability by supplying a specially crafted spec.rawSpec value that triggers the function’s regex replacement and string-manipulation logic, causing excessive CPU consumption and potentially stalling or crashing the process.

References

Affected packages

Debian:12 / npm

Package

Name
npm
Purl
pkg:deb/debian/npm?arch=source&distro=bookworm

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected

Affected versions

9.*
9.2.0~ds1-1
9.2.0~ds1-2
9.2.0~ds1-3
9.2.0~ds1-4
9.2.0~ds2-1
9.2.0~ds2-2
9.2.0~ds3-1
11.*
11.12.1~ds1-1
11.12.1~ds1-2
11.12.1~ds1-3
11.12.1~ds1-4
11.13.0~ds1-1
11.16.0+ds2-1
11.16.0+ds2-2
11.16.0+ds2-3
11.16.0+ds2-4
11.19.0-1
11.19.0+ds1-1
11.19.0+ds1-2
12.*
12.0.2+ds1-1
12.0.2+ds1-2

Ecosystem specific 

{
    "urgency": "not yet assigned"
}

Database specific

source 
"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-9496.json"

Debian:13 / npm

Package

Name
npm
Purl
pkg:deb/debian/npm?arch=source&distro=trixie

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected

Affected versions

9.*
9.2.0~ds1-3
9.2.0~ds1-4
9.2.0~ds2-1
9.2.0~ds2-2
9.2.0~ds3-1
11.*
11.12.1~ds1-1
11.12.1~ds1-2
11.12.1~ds1-3
11.12.1~ds1-4
11.13.0~ds1-1
11.16.0+ds2-1
11.16.0+ds2-2
11.16.0+ds2-3
11.16.0+ds2-4
11.19.0-1
11.19.0+ds1-1
11.19.0+ds1-2
12.*
12.0.2+ds1-1
12.0.2+ds1-2

Ecosystem specific 

{
    "urgency": "not yet assigned"
}

Database specific

source 
"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-9496.json"

Debian:14 / npm

Package

Name
npm
Purl
pkg:deb/debian/npm?arch=source&distro=forky

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
12.0.2+ds1-1

Affected versions

9.*
9.2.0~ds1-3
9.2.0~ds1-4
9.2.0~ds2-1
9.2.0~ds2-2
9.2.0~ds3-1
11.*
11.12.1~ds1-1
11.12.1~ds1-2
11.12.1~ds1-3
11.12.1~ds1-4
11.13.0~ds1-1
11.16.0+ds2-1
11.16.0+ds2-2
11.16.0+ds2-3
11.16.0+ds2-4
11.19.0-1
11.19.0+ds1-1
11.19.0+ds1-2

Ecosystem specific 

{
    "urgency": "not yet assigned"
}

Database specific

source 
"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-9496.json"