VulnSocial

CVE-2026-3387Disclosure(wren / wren)

LOWCVSS 5.5 · MEDIUM

Signal is active with 3 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

A vulnerability has been found in wren-lang wren up to 0.4.0. Affected by this issue is the function getByteCountForArguments of the file src/vm/wren_compiler.c. Such manipulation leads to null pointer dereference. Local access is required to approach this attack. The exploit has been disclosed to the public and may be used. The project was informed of the problem early through an issue report but has not responded yet.

wren CVEsBack to dashboard
0.0/ 10 priority

Sources & remediation

Exploit / PoC references
Vendor / third-party advisories
Other references
Weakness type (CWE)
CWE-404CWE-476

Priority

LOW

Exploitation

NONE

PoC

YES

Patch

NONE

Momentum

NONE

Are you affected?

If you run products in this scope, you should treat this CVE as relevant to your environment.

  • wren

Threat summary

  • 3 mentions across 1 observed day

What's happening

  • Technical details provided in 3 signals
  • Disclosure: 3 classified signals
  • 3 total mentions across 1 day

Affected systems

Vendors
wren
Products
wren

Deep dive

Activity timeline3 mentions / 1d
01223Mentions · 2026-03-01: 3Technical Details · 2026-03-01: 303-01
Signal classification1 categories
Disclosure
3100.0%
Referenced assets3 URLs
Full discourse3 posts
  • Infoflowcloud@infoflowcloud
    Disclosure

    🚨*CVE* CVE-2026-3387 A vulnerability has been found in wren-lang wren up to 0.4.0. Affected by this issue is the function getByteCountForArguments of the file src/vm/wren_compiler.c. Such m… https://www.cve.org/CVERecord?id=CVE-2026-3387 ----- Traducción: CVE-2026-3387 Se … http://infoflow.cloud`

    Post summary

    A new CVE-2026-3387 vulnerability was disclosed in wren-lang wren up to 0.4.0, affecting the getByteCountForArguments function in src/vm/wren_compiler.c, with no PoC, exploit, or patch mentioned.

    0000040
    55 followersView on X
  • CVE@CVEnew
    Disclosure

    CVE-2026-3387 A vulnerability has been found in wren-lang wren up to 0.4.0. Affected by this issue is the function getByteCountForArguments of the file src/vm/wren_compiler.c. Such m… https://www.cve.org/CVERecord?id=CVE-2026-3387

    Post summary

    A new vulnerability, CVE-2026-3387, has been identified in wren-lang wren up to version 0.4.0, affecting the getByteCountForArguments function in src/vm/wren_compiler.c.

    000001.0K
    56.6K followersView on X
  • Vulmon Vulnerability Feed@VulmonFeeds
    Disclosure

    CVE-2026-3387 Null Pointer Dereference Vulnerability in Wren Programming Language <=0.4.0 https://vulmon.com/vulnerabilitydetails?qid=CVE-2026-3387

    Post summary

    A null pointer dereference vulnerability (CVE-2026-3387) affecting Wren Programming Language versions <=0.4.0 has been disclosed, with no PoC, exploit, or patch information provided.

    0000058
    4.0K followersView on X
CPE platform detail1 entries

1 of 1 entries

PartVendorProductVersionTarget SWTarget HW
Appwrenwren---

Explore more

Back to dashboardwren CVEswren vulnerabilities