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CVE

CVE-2026-39087

ntfy.sh allows a remote attacker to execute arbitrary code via the parseActions function
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CVE

CVE-2026-39087

ntfy.sh allows a remote attacker to execute arbitrary code via the parseActions function

An issue in Ntfy ntfy.sh before v.2.22.0 allows a remote attacker to execute arbitrary code via the parseActions function.

Package Versions Affected

Package Version
patch Availability
No items found.

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CVSS Version

Severity
Base Score
CVSS Version
Score Vector
C
H
U
9.8
-
3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
C
H
U
0
-
3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
C
H
U
-

Related Resources

No items found.

References

https://nvd.nist.gov/vuln/detail/CVE-2026-39087, https://gist.github.com/MightyNawaf/5d41d6e8ead16e217f86b016002ecae5, https://github.com/binwiederhier/ntfy, https://github.com/binwiederhier/ntfy/releases/tag/v2.22.0, http://ntfy.com, http://ntfysh.com

Severity

9.8

CVSS Score
0
10

Basic Information

Ecosystem
Base CVSS
9.8
EPSS Probability
0.00064%
EPSS Percentile
0.19782%
Introduced Version
0
Fix Available
2.22.0

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