Is CVE-2022-29913 in the CISA KEV catalog?

No. CVE-2022-29913 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2022-29913?

CVE-2022-29913 has a CVSS v3 base score of 6.5 (MEDIUM).

What is the EPSS score for CVE-2022-29913?

CVE-2022-29913 has an EPSS score of 0.43% (34th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2022-29913?

Upgrade thunderbird on debian 11 to 1:91.9.0-1~deb11u1 or later. Fixes are available for 3 affected products.

CVE & CISA-KEV Catalog

CVE-2022-29913

MEDIUM

6.5

CVSS v3

NVD

Description

The parent process would not properly check whether the Speech Synthesis feature is enabled, when receiving instructions from a child process. This vulnerability affects Thunderbird < 91.9.

CWE-285

How to fix

Remediation Available

thunderbirdDebian

Fixed in:1:91.9.0-1~deb11u1CVE-2022-29913

Fixed in:1:91.9.0-1CVE-2022-29913

thunderbirdUbuntu

Fixed in:1:91.9.1+build1-0ubuntu0.18.04.1USN-5435-1

Fixed in:1:91.9.1+build1-0ubuntu0.20.04.1USN-5435-1

Fixed in:1:91.9.1+build1-0ubuntu0.22.04.1USN-5435-1

Mozilla Thunderbird (en-US)Windows application

Affected:91.9Fixed in:91.9Mozilla

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

ConfidentialityNone

IntegrityHigh

AvailabilityNone

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

Exploit Intelligence

0.43%probability of exploitation in 30 days

34thpercentile

Low risk: more likely to be exploited than 34% of all known CVEs.

References

Vendor Advisory2

Related Vulnerabilities

Other CWE-285 vulnerabilities, ordered by exploit likelihood. View all

CVE	Severity	CVSS	EPSS	Exploited	Fix
CVE-2025-29927	Critical	9.1	100%	-	Fix
CVE-2021-28799	Critical	10.0	78%	KEV + Ransom	Fix
CVE-2023-32707	High	8.8	74%	-	Fix
CVE-2023-48241	High	7.5	73%	-	Fix
CVE-2023-22480	High	7.3	67%	-	Fix
CVE-2022-3229	Critical	9.8	66%	-	-

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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 2025-04-15.