CVE-2023-50495VulnerabilityPublished 12 Dec 2023Updated 4 Nov 2025

CVE-2023-50495: n/a

Source CVE Database V5

Not known to be exploited.

Data as of 26 Oct 2026, 06:26 UTC

Severity

Medium

Rated Medium by the CNA (mitre) · No CVSS score from NVD or the CNA

EPSS: 1.0% chance of exploitation in 30 days – higher than 63% of CVEsExploit Prediction Scoring System: the likelihood attackers will use this flaw soon.

Exploitation evidence

Disclosed: evidence found.
CVE published 12 Dec 2023
Detectable: no evidence on record.
No public nuclei template indexed
Weaponised: no evidence on record.
No public exploit code indexed in Metasploit or Exploit-DB
Exploited in the wildExploited: no evidence on record.
Not in CISA KEV and no source reports exploitation
Observed by OffSeq MirageSeen by Mirage: no evidence on record.
No attack traffic recorded by OffSeq Mirage sensors

A missing step is not evidence of safety. Sources: cve.org (opens in a new tab), the Metasploit, Exploit-DB and nuclei-templates index as of 2026-10-26.

Disclosed: The CVE record is public on cve.org. Its publication is t = 0.
Detectable: A public nuclei template can find exposed instances, for defenders and attackers alike.
Weaponised: Public exploit code exists in Metasploit or Exploit-DB, or CISA SSVC reports a public proof of concept.
Exploited in the wild: CISA KEV lists it, CISA SSVC rates exploitation active, or a source reports attacks.
Observed by OffSeq Mirage: OffSeq Mirage honeypot sensors recorded attack traffic for this CVE, or found exposed hosts without attack traffic.

Moments are spaced evenly, not to scale; a dashed line marks a gap of six months or more. Deltas count from t = 0. Sources that give only a date (CISA KEV, Exploit-DB, or a time of exactly 00:00Z) read “same day” rather than hours. Metasploit modules carry the flaw’s disclosure date, not their release date, and nuclei templates carry no date, so both appear above but not on the timeline.

What to do

Description

NCurse version 6.4-20230418 contains a vulnerability causing a segmentation fault in the _nc_wrap_entry() component. This flaw may lead to application crashes or instability when the affected function is invoked.

Impact

The segmentation fault vulnerability can cause the affected application to crash or behave unpredictably, potentially leading to denial of service conditions. There is no information about code execution or privilege escalation impacts.

Summary

The vulnerability identified as CVE-2023-50495 affects NCurse version 6.4-20230418. It involves a segmentation fault triggered via the _nc_wrap_entry() function. No further technical details, such as exploitation methods or impact scope, are provided in the available data.

References

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