What’s Vulnerable › Vulnerabilities

CVE-2021-26903

• Severity: medium (CVSS 6.1 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.0% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2021-02-26 · updated 2026-06-17
• Weakness: CWE-79

Description

LMA ISIDA Retriever 5.2 is vulnerable to XSS via query['text'].

Affected products

• Isida Retriever: 5.2

References

• https://github.com/Security-AVS/CVE-2021-26903
• https://www.isida.by/category/news/
• https://github.com/Security-AVS/CVE-2021-26903
• https://www.isida.by/category/news/

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