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Fencer Vulns
high 7.1

CVE-2022-0896 json

Improper Neutralization of Special Elements Used in a Template Engine in microweber/microweber

published 2022-03-09 4 y ago modified 2026-06-17 4 mo ago also GHSA-q9qc-pp5x-mc8c , EUVD-2022-1516

cvss
7.1
version 3.0, CNA
cisa kev
Not listed
not in CISA's catalog
epss
1.4%
EPSS 1.4% chance of exploitation in 30 days, percentile 72%
public exploits
0
none known

Summary

Improper Neutralization of Special Elements Used in a Template Engine in GitHub repository microweber/microweber prior to 1.3.

Patch / fix

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

Exploit prediction

1.41% chance of exploitation in the next 30 days, higher than 72% of all scored CVEs (FIRST EPSS, 2026-11-08).

Exploits and checks

  • huntr.dev https://huntr.dev/bounties/113056f1-7a78-4205-9f42-940ad41d8df0 referenced PoC, tagged "exploit" by a source, unverified

CVSS scores

assigned by version score vector
CNA 3.0 7.1 CVSS:3.0/AV:P/AC:L/PR:L/UI:R/S:C/C:H/I:L/A:H
NVD 3.1 8.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
NVD 2.0 6.8 AV:N/AC:M/Au:N/C:P/I:P/A:P
GitHub 3.1 8.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Affected packages

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

Affected products

  • microweber microweber/microweber

Classification

Weakness
  • CWE-1336 Improper Neutralization of Special Elements Used in a Template Engine
  • CWE-94 Improper Control of Generation of Code

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.