Low severity3.5OSV Advisory· Published Dec 2, 2025· Updated Jun 17, 2026
CVE-2025-65858
CVE-2025-65858
Description
A Stored Cross-Site Scripting (XSS) vulnerability in Calibre-Web v0.6.25 allows attackers to inject malicious JavaScript into the 'username' field during user creation. The payload is stored unsanitized and later executed when the /ajax/listusers endpoint is accessed.
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LLM-synthesized narrative grounded in this CVE's description and references.
Affected packages
Versions sourced from the GitHub Security Advisory.
| Package | Affected versions | Patched versions |
|---|---|---|
calibrewebPyPI | <= 0.6.25 | — |
Affected products
30.6.0, 0.6.10, 0.6.11, …+ 1 more
- (no CPE)range: 0.6.0, 0.6.10, 0.6.11, …
- cpe:2.3:a:janeczku:calibre-web:0.6.25:*:*:*:*:*:*:*
Patches
Vulnerability mechanics
References
3- github.com/KhanhDuy155/calibre-web-CVE-2025-65858/blob/main/CVE-2025-65858.mdnvdExploitThird Party AdvisoryWEB
- github.com/advisories/GHSA-pc5g-j9j7-p4q3ghsaADVISORY
- nvd.nist.gov/vuln/detail/CVE-2025-65858ghsaADVISORY
News mentions
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