Improper Validation of Specified Quantity in Input in microweber/microweber

published 2022-02-15 4 y ago modified 2026-06-17 4 mo ago also GHSA-vpq7-m4qm-p2gp , EUVD-2022-1212

cvss: 5.4; version 3.0, CNA
cisa kev: Not listed; not in CISA's catalog
epss: 0.6%; EPSS 0.6% chance of exploitation in 30 days, percentile 49%
public exploits: 0; none known

Improper Validation of Specified Quantity in Input in Packagist microweber/microweber prior to 1.2.11.

Patch / fix

fixed in 2 links 2

packagist microweber/microweber 1.2.11
microweber microweber/microweber 1.2.11

github.com/microweber/microweber@91a9d89 commit
huntr.dev/bounties/f68b994e-2b8b-49f5-af2a-8cd99e8048a5 advisory

Exploit prediction

0.62% chance of exploitation in the next 30 days, higher than 49% of all scored CVEs (FIRST EPSS, 2026-11-08).

Exploits and checks

huntr.dev https://huntr.dev/bounties/f68b994e-2b8b-49f5-af2a-8cd99e8048a5 referenced PoC, tagged "exploit" by a source, unverified

CVSS scores

assigned by	version	score	vector
CNA	3.0	5.4	CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N
NVD	3.1	4.3	CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N
NVD	2.0	4.0	AV:N/AC:L/Au:S/C:N/I:P/A:N
GitHub	3.1	4.3	CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N

Affected packages

ecosystem	package	affected	fixed in
packagist	microweber/microweber	<1.2.11	1.2.11

Affected products

microweber microweber/microweber

Classification

Weakness

CWE-1284 Improper Validation of Specified Quantity in Input

References

github.com /microweber/microweber/commit/91a9d899741557c75050614ff7adb8c0e3feb005
web, patch, third-party-advisory
huntr.dev /bounties/f68b994e-2b8b-49f5-af2a-8cd99e8048a5
web, exploit, issue-tracking, patch, third-party-advisory
nvd.nist.gov /vuln/detail/CVE-2022-0596
advisory
github.com /microweber/microweber
package

Sources

CVE List CVE-2022-0596
GitHub Advisory GHSA-vpq7-m4qm-p2gp
NVD CVE-2022-0596

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.

Summary