How severe is CVE-2021-32858?

CVE-2021-32858 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-2021-32858 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (42nd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2021-32858?

CVE-2021-32858 affects Esdoc Esdoc-publish-html-plugin. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2021-32858?

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

When was CVE-2021-32858 published?

CVE-2021-32858 was published on 2023-02-21 and last updated on 2026-06-17.

CVE-2021-32858

CVE-2021-32858 is a medium-severity vulnerability in Esdoc Esdoc-publish-html-plugin 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: 1% (42nd percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-79
Affected product: Esdoc Esdoc-publish-html-plugin
Published: 2023-02-21
Last modified: 2026-06-17

Description

esdoc-publish-html-plugin is a plugin for the document maintenance software ESDoc. TheHTML sanitizer in esdoc-publish-html-plugin 1.1.2 and prior can be bypassed which may lead to cross-site scripting (XSS) issues. There are no known patches for this issue.

Frequently asked questions

What is CVE-2021-32858?: esdoc-publish-html-plugin is a plugin for the document maintenance software ESDoc. TheHTML sanitizer in esdoc-publish-html-plugin 1.1.2 and prior can be bypassed which may lead to cross-site scripting (XSS) issues. There are no known patches for this issue.
How severe is CVE-2021-32858?: CVE-2021-32858 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-2021-32858 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (42nd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2021-32858?: CVE-2021-32858 affects Esdoc Esdoc-publish-html-plugin. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2021-32858?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2021-32858 published?: CVE-2021-32858 was published on 2023-02-21 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:esdoc:esdoc-publish-html-plugin:*:*:*:*:*:*:*:*

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