How many wren-lang wren CVEs are in CISA KEV?

None of wren-lang wren's CVEs are currently listed in CISA's Known Exploited Vulnerabilities catalog.

Which versions of wren-lang wren are affected?

8 distinct wren-lang wren versions are named across its CVEs. Use the version filter above to see the CVEs affecting a specific version.

What are the most common weakness types in wren-lang wren CVEs?

wren-lang wren's CVEs most often map to these CWE weakness types: CWE-119 (Improper Restriction of Operations within the Bounds of a Memory Buffer), CWE-404 (Improper Resource Shutdown or Release), CWE-476 (NULL Pointer Dereference).

What is the average severity of wren-lang wren CVEs?

The average CVSS base score across wren-lang wren's scored CVEs is 4.8.

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wren-lang

5 CVEs

wren-lang wren Vulnerabilities

Name: wren-lang wren vulnerability dataset (CVEs)
Creator: RadicalNotion.AI
License: https://creativecommons.org/licenses/by-nc/4.0/

CVE security advisories and vulnerability history for wren by wren-lang.

5

Total CVEs

Published

0

In CISA KEV

Exploited in the wild

5

Public exploits

PoC or exploit code

4.8

Avg CVSS

2026–2026

Last updated March 1, 2026

Overview

wren-lang wren has 5 published CVE records since 2026, of which 0 are in CISA's Known Exploited Vulnerabilities catalog and 5 have a known public exploit. The average CVSS base score across scored CVEs is 4.8.

This page aggregates every publicly disclosed vulnerability (CVE) affecting wren-lang wren, with a severity breakdown, the affected and patched versions, the most common weakness types, and the full CVE list.

Severity and exploitation

How the CVSS severity of wren-lang wren's CVEs breaks down, plus how many are exploited in the wild or have public exploit code.

Critical0

High0

Medium5

Low0

In CISA’s Known Exploited Vulnerabilities catalog

0

None of wren-lang wren's CVEs are currently listed in CISA's KEV catalog.

Public exploits

5

5 of wren-lang wren's CVEs have a known public exploit available.

Affected versions and CVEs

Browse every wren-lang wren version named in a CVE, then pick one to see only the CVEs that affect it.

Specific versions

0.15 CVEs
0.1.05 CVEs
0.25 CVEs
0.2.05 CVEs
0.35 CVEs
0.3.05 CVEs
0.4.05 CVEs
0.4.0-pre5 CVEs

Find a version

5 CVEs

Sort

wren-lang wren wren_compiler.c getByteCountForArguments null pointer dereference
CVE-2026-3387
Public exploit
CWE-476
Medium · CVSS 4.8
EPSS 0.2% (6th pct)2026-03-01
wren-lang wren wren_compiler.c emitOp out-of-bounds
CVE-2026-3386
Public exploit
CWE-119
Medium · CVSS 4.8
EPSS 0.2% (7th pct)2026-03-01
wren-lang wren wren_compiler.c resolveLocal recursion
CVE-2026-3385
Public exploit
CWE-404
Medium · CVSS 4.8
EPSS 0.2% (6th pct)2026-03-01
wren-lang wren Source File wren_compiler.c peekChar out-of-bounds
CVE-2026-2858
Public exploit
CWE-119
Medium · CVSS 4.8
EPSS 0.1% (3th pct)2026-02-20
wren-lang wren Error Message wren_compiler.c printError stack-based overflow
CVE-2026-2657
Public exploit
CWE-119
Medium · CVSS 4.8
EPSS 0.3% (16th pct)2026-02-18

Common weakness types

The CWE weakness categories most often found in wren-lang wren CVEs. Follow any weakness for its full explanation.

Other wren-lang products

Browse vulnerabilities for other products by wren-lang.

All wren-lang vulnerabilities

Frequently asked questions

Common questions about wren-lang wren vulnerabilities.

How many CVEs does wren-lang wren have?: wren-lang wren has 5 published CVE records since 2026.
How many wren-lang wren CVEs are in CISA KEV?: None of wren-lang wren's CVEs are currently listed in CISA's Known Exploited Vulnerabilities catalog.
Are there public exploits for wren-lang wren vulnerabilities?: Yes — 5 of wren-lang wren's CVEs have a known public exploit.
Which versions of wren-lang wren are affected?: 8 distinct wren-lang wren versions are named across its CVEs. Use the version filter above to see the CVEs affecting a specific version.
What are the most common weakness types in wren-lang wren CVEs?: wren-lang wren's CVEs most often map to these CWE weakness types: CWE-119 (Improper Restriction of Operations within the Bounds of a Memory Buffer), CWE-404 (Improper Resource Shutdown or Release), CWE-476 (NULL Pointer Dereference).
What is the average severity of wren-lang wren CVEs?: The average CVSS base score across wren-lang wren's scored CVEs is 4.8.

References

Vulnerability data is sourced from the CVE Program; severity, KEV, and exploit signals are aggregated by RadicalNotion.AI.

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