How severe is CVE-2022-26198?

CVE-2022-26198 has a CVSS 3.x base score of 9.8, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2022-26198 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (73rd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2022-26198?

CVE-2022-26198 affects Notable. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2022-26198?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.

When was CVE-2022-26198 published?

CVE-2022-26198 was published on 2022-03-27 and last updated on 2026-06-17.

CVE-2022-26198

CVE-2022-26198 is a critical-severity vulnerability in Notable with a CVSS 3.x base score of 9.8. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low.

Key facts

Severity: Critical (CVSS 3.x base score 9.8)
CVSS v2: 7.5
EPSS exploit prediction: 2% (73rd percentile)
Actively exploited: Not listed in CISA KEV
Affected product: Notable
Published: 2022-03-27
Last modified: 2026-06-17

Description

Notable v1.8.4 does not filter text editing, allowing attackers to execute arbitrary code via a crafted payload injected into the Title text field.

Frequently asked questions

What is CVE-2022-26198?: Notable v1.8.4 does not filter text editing, allowing attackers to execute arbitrary code via a crafted payload injected into the Title text field.
How severe is CVE-2022-26198?: CVE-2022-26198 has a CVSS 3.x base score of 9.8, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2022-26198 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (73rd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2022-26198?: CVE-2022-26198 affects Notable. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2022-26198?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.
When was CVE-2022-26198 published?: CVE-2022-26198 was published on 2022-03-27 and last updated on 2026-06-17.

References

https://github.com/notable/notable/issues/1595

Affected products (1)

cpe:2.3:a:notable:notable:1.8.4:*:*:*:*:*:*:*

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