Is CVE-2022-22744 in the CISA KEV catalog?

No. CVE-2022-22744 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2022-22744?

CVE-2022-22744 has a CVSS v3 base score of 8.8 (HIGH).

What is the EPSS score for CVE-2022-22744?

CVE-2022-22744 has an EPSS score of 1.34% (68th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2022-22744?

Upgrade DeveloperEdition to 96.0 or later. Fixes are available for 4 affected products.

CVE & CISA-KEV Catalog

CVE-2022-22744

HIGH

8.8

CVSS v3

NVD

Description

The constructed curl command from the "Copy as curl" feature in DevTools was not properly escaped for PowerShell. This could have lead to command injection if pasted into a Powershell prompt. *This bug only affects Thunderbird for Windows. Other operating systems are unaffected.*. This vulnerability affects Firefox ESR < 91.5, Firefox < 96, and Thunderbird < 91.5.

CWE-116

How to fix

Remediation Available

DeveloperEditionWindows application

Affected:96.0Fixed in:96.0Mozilla

Mozilla Firefox (en-US)Windows application

Affected:96.0Fixed in:96.0Mozilla

Mozilla Firefox ESR (en-US)Windows application

Affected:91.5Fixed in:91.5Mozilla

Mozilla Thunderbird (en-US)Windows application

Affected:91.5Fixed in:91.5Mozilla

Remediation is compiled from vendor and distribution security advisories. Always confirm against the linked source for your exact version and platform.

CVSS v3 Vector

Exploitability

Attack VectorNetwork

Attack ComplexityLow

Privileges RequiredNone

User InteractionRequired

ScopeUnchanged

Impact

ConfidentialityHigh

IntegrityHigh

AvailabilityHigh

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Exploit Intelligence

1.34%probability of exploitation in 30 days

68thpercentile

Moderate risk: more likely to be exploited than 68% of all known CVEs.

References

Vendor Advisory3

Issue Tracking1

bugzilla.mozilla.org

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This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2025-04-16.