CVE-2026-39087Disclosure

LOWCVSS 6.4 · MEDIUM

Signal is active with 1 mentions in latest observed window

Immediate actions

Track advisory updates for patch or workaround availability

Recommended action window: Monitor and triage in normal cycle

NVD description

ntfy before 2.22.0 allows SSRF because of an unanchored regular expression for web push endpoint URLs.

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0.0/ 10 priority

Sources & remediation

Other references

Weakness type (CWE)

CWE-777CWE-94

Priority

LOW

Exploitation

NONE

PoC

NONE

Patch

NONE

Momentum

NONE

Threat summary

1 mentions across 1 observed day

What's happening

Technical details provided in 1 signal
Disclosure: 1 classified signal
1 total mentions across 1 day

Deep dive

Activity timeline1 mentions / 1d

Signal classification1 categories

Disclosure

1100.0%

Full discourse1 post

CCB Alert@CCBalert168d
Disclosure
Warning: Critical code injection in #ntfy (#CVE-2026-39087 CVSS: 9.8) can lead to remote code execution #RCE without user interaction! #Patch #Patch #Patch
Post summary
The text announces a critical code injection vulnerability (CVE-2026-39087) with a high CVSS score that can lead to remote code execution, without providing any exploit details or patch information.
00000220
7.2K followersView on X

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