How severe is CVE-2022-25069?

CVE-2022-25069 has a CVSS 3.x base score of 9.6, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2022-25069 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (76th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2022-25069?

CVE-2022-25069 affects Marktext. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2022-25069?

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-2022-25069 published?

CVE-2022-25069 was published on 2022-03-05 and last updated on 2026-06-17.

CVE-2022-25069

CVE-2022-25069 is a critical-severity vulnerability in Marktext with a CVSS 3.x base score of 9.6. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-79.

Key facts

Severity: Critical (CVSS 3.x base score 9.6)
CVSS v2: 6.8
EPSS exploit prediction: 2% (76th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-79
Affected product: Marktext
Published: 2022-03-05
Last modified: 2026-06-17

Description

Mark Text v0.16.3 was discovered to contain a DOM-based cross-site scripting (XSS) vulnerability which allows attackers to perform remote code execution (RCE) via injecting a crafted payload into /lib/contentState/pasteCtrl.js.

Frequently asked questions

What is CVE-2022-25069?: Mark Text v0.16.3 was discovered to contain a DOM-based cross-site scripting (XSS) vulnerability which allows attackers to perform remote code execution (RCE) via injecting a crafted payload into /lib/contentState/pasteCtrl.js.
How severe is CVE-2022-25069?: CVE-2022-25069 has a CVSS 3.x base score of 9.6, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2022-25069 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (76th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2022-25069?: CVE-2022-25069 affects Marktext. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2022-25069?: 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-2022-25069 published?: CVE-2022-25069 was published on 2022-03-05 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:marktext:marktext:0.16.3:*:*:*:*:*:*:*

More vulnerabilities in Marktext

CVE-2021-29996 — Critical (CVSS 9.6): Mark Text through 0.16.3 allows attackers arbitrary command execution. This could lead to Remote Code Execution (RCE)…
CVE-2022-24123 — Critical (CVSS 9.0): MarkText through 0.16.3 does not sanitize the input of a mermaid block before rendering. This could lead to Remote Code…
CVE-2023-2318 — High (CVSS 8.6): DOM-based XSS in src/muya/lib/contentState/pasteCtrl.js in MarkText 0.17.1 and before on Windows, Linux and macOS…
CVE-2020-27176 — High (CVSS 8.3): Mutation XSS exists in Mark Text through 0.16.2 that leads to Remote Code Execution. NOTE: this might be considered a…
CVE-2022-21158 — Medium (CVSS 5.4): A stored cross-site scripting vulnerability in marktext versions prior to v0.17.0 due to improper handling of the link…
CVE-2023-1004 — Medium (CVSS 5.3): A vulnerability has been found in MarkText up to 0.17.1 on Windows and classified as critical. Affected by this…

All CVEs affecting Marktext →

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