Is CVE-2022-31836 actively exploited?

No active exploitation of CVE-2022-31836 has been confirmed so far. Continue monitoring, as exploit status can change.

Can CVE-2022-31836 be exploited remotely?

Yes. CVE-2022-31836 is exploitable remotely over the network (CVSS attack vector: Network).

What is the CVSS score of CVE-2022-31836?

CVE-2022-31836 has a CVSS score of 9.8 (CRITICAL).

HOME VULNERABILITIESCVE-2022-31836

CRITICAL

CVE-2022-31836

CWE-22Published: July 5, 2022· Updated: Jun 17, 2026

9.8

CVSS v3.1

Official Description

The leafInfo.match() function in Beego v2.0.3 and below uses path.join() to deal with wildcardvalues which can lead to cross directory risk.

NVD Source

Risk Analysis

The Beego framework contains a path traversal vulnerability in its leafInfo.match() function. This flaw allows attackers to access files outside the intended directory, and the critical CVSS score of 9.8 reflects the high potential for full system compromise.

There is no known public exploit for this vulnerability, and it is not listed in CISA's KEV catalog. It is remotely exploitable due to the network-based attack vector.

Recommended Action

Users should upgrade to a version of Beego beyond 2.0.3 to resolve this issue.

Generated by the CTIWATCH analysis pipeline from this CVE's metadata (CVSS, EPSS, KEV status, exploit intelligence). Verify against vendor advisories before acting.

Technical Analysis

CVE-2022-31836 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.

The vulnerability requires no privileges and no user interaction, making it a prime target for automated exploitation campaigns and worm-like propagation.

A successful exploit results in complete confidentiality breach (data exposure), full integrity compromise (data manipulation), availability disruption (denial of service), with a CVSS base score of 9.8.