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Vulnerability record · CVE-2021-26475 · published 1 March 2021
CVE-2021-26475: Eprints cross-site scripting vulnerability
Eprints · Eprints
EPrints 3.4.2 exposes a reflected XSS opportunity in the via a cgi/cal URI.
6.1 CVSS 3.1 Medium EPSS 7.3% · top 5.8% CWE-79 · Cross-site scripting
6.1CVSS 3.1 base score, v2 4.3
7.3%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
4References, 2 tagged exploit
17 Jun 2026Last modified by NVD
Description
EPrints 3.4.2 exposes a reflected XSS opportunity in the via a cgi/cal URI.
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Affected products
1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.
References
| Link | Tags |
|---|---|
| https://files.eprints.org/2548/ | PatchVendor Advisory |
| https://github.com/grymer/CVE/blob/master/eprints_security_review.pdf | ExploitPatchThird Party Advisory |
| https://files.eprints.org/2548/ | PatchVendor Advisory |
| https://github.com/grymer/CVE/blob/master/eprints_security_review.pdf | ExploitPatchThird Party Advisory |
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Related vulnerabilities
Same products first, then exploited flaws of the same weakness class.
9.8CVE-2021-26476Eprints os command injection vulnerabilityEPrints 3.4.2 allows remote attackers to execute OS commands via crafted LaTeX input to a cgi/cal?year= URI.EPSS 3.1%9.8CVE-2021-26703Eprints xml external entity (xxe) vulnerabilityEPrints 3.4.2 allows remote attackers to read arbitrary files and possibly execute commands via crafted JSON/XML input to a cgi/ajax/phrase URI.EPSS 4.0%9.8CVE-2021-3342Eprints os command injection vulnerabilityEPrints 3.4.2 allows remote attackers to read arbitrary files and possibly execute commands via crafted LaTeX input to a cgi/latex2png?latex= URI.EPSS 4.2%8.8CVE-2021-26704Eprints os command injection vulnerabilityEPrints 3.4.2 allows remote attackers to execute arbitrary commands via crafted input to the verb parameter in a cgi/toolbox/toolbox URI.EPSS 3.1%6.1CVE-2021-26702Eprints cross-site scripting vulnerabilityEPrints 3.4.2 exposes a reflected XSS opportunity in the dataset parameter to the cgi/dataset_dictionary URI.EPSS 3.1%6.1CVE-2026-42897Microsoft Exchange Server XSS enables spoofingMicrosoft Exchange Server and Exchange Server Subscription Edition fail to neutralize input during web page generation, a cross-site scripting flaw (…KEVEPSS 0.52%analysed6.1CVE-2025-48700Zimbra Classic UI stored XSS via crafted email HTMLZimbra Collaboration Suite Classic UI fails to properly sanitize HTML content in email messages, allowing crafted tag structures and attribute values…KEVEPSS 1.7%analysed6.1CVE-2025-66376Zimbra Collaboration Classic UI stored XSS via CSS @import in emailZimbra Collaboration Suite 10 before 10.0.18 and 10.1 before 10.1.13 allows stored cross-site scripting in the Classic UI through CSS @import directi…KEVEPSS 20%analysed
Source: NIST National Vulnerability Database (record CVE-2021-26475), CISA KEV, FIRST EPSS (scores of 2026-09-27). This page is refreshed as NVD updates the record.
