How severe is CVE-2023-49146?

CVE-2023-49146 has a CVSS 3.x base score of 6.1, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is low, integrity low, and availability none.

Is CVE-2023-49146 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (35th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2023-49146?

CVE-2023-49146 affects Getgrav Dom-sanitizer. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2023-49146?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

When was CVE-2023-49146 published?

CVE-2023-49146 was published on 2023-11-22 and last updated on 2026-06-17.

CVE-2023-49146

CVE-2023-49146 is a medium-severity vulnerability in Getgrav Dom-sanitizer with a CVSS 3.x base score of 6.1. 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: Medium (CVSS 3.x base score 6.1)
EPSS exploit prediction: 0% (35th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-79
Affected product: Getgrav Dom-sanitizer
Published: 2023-11-22
Last modified: 2026-06-17

Description

DOMSanitizer (aka dom-sanitizer) before 1.0.7 allows XSS via an SVG document because of mishandling of comments and greedy regular expressions.

Frequently asked questions

What is CVE-2023-49146?: DOMSanitizer (aka dom-sanitizer) before 1.0.7 allows XSS via an SVG document because of mishandling of comments and greedy regular expressions.
How severe is CVE-2023-49146?: CVE-2023-49146 has a CVSS 3.x base score of 6.1, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is low, integrity low, and availability none.
Is CVE-2023-49146 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (35th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2023-49146?: CVE-2023-49146 affects Getgrav Dom-sanitizer. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2023-49146?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2023-49146 published?: CVE-2023-49146 was published on 2023-11-22 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:getgrav:dom-sanitizer:*:*:*:*:*:*:*:*

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