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Fencer Vulns
high 7.6

CVE-2022-0719 json

Cross-site Scripting (XSS) - Reflected in microweber/microweber

published 2022-02-23 4 y ago modified 2026-06-17 4 mo ago also GHSA-hj8g-cw8x-2c6m , EUVD-2022-1048

cvss
7.6
version 3.0, CNA
cisa kev
Not listed
not in CISA's catalog
epss
0.9%
EPSS 0.9% chance of exploitation in 30 days, percentile 60%
public exploits
0
none known

Summary

Cross-site Scripting (XSS) - Reflected in GitHub repository microweber/microweber prior to 1.3.

Patch / fix

  • packagist microweber/microweber 1.3
  • microweber microweber/microweber 1.3

Exploit prediction

0.91% chance of exploitation in the next 30 days, higher than 60% of all scored CVEs (FIRST EPSS, 2026-11-08).

Exploits and checks

  • huntr.dev https://huntr.dev/bounties/bcdce15b-7f40-4971-a061-c25c6053c312 referenced PoC, tagged "exploit" by a source, unverified

CVSS scores

assigned by version score vector
CNA 3.0 7.6 CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:L/A:H
NVD 3.1 5.4 CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
NVD 2.0 3.5 AV:N/AC:M/Au:S/C:N/I:P/A:N
GitHub 3.0 7.6 CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:L/A:H

Affected packages

ecosystem package affected fixed in
packagist microweber/microweber
<1.3
1.3

Affected products

  • microweber microweber/microweber

Classification

Weakness
  • CWE-79 Improper Neutralization of Input During Web Page Generation

References

Sources

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.