CVE-2026-129141

CVSS 5.4 (medium) · published 2026-11-13

paicoding 1.0.0 through 1.0.3 contains a stored cross-site scripting vulnerability because SeoInjectService embeds user profile text without escaping in an inline JSON-LD script element. Authenticated attackers can add a closing script tag followed by HTML to their profile, executing scripts for visitors of their profile page and stealing the non-HttpOnly f-session cookie.

Weakness: CWE-79

Source: NVD CVE-2026-129141

References

• https://github.com/itwanger/paicoding/blob/903adce70309d340f7eec51ec3c80cfe3c8326c1/paicoding-ui/src/main/resources/templates/components/layout/header.html#L59
• https://github.com/itwanger/paicoding/blob/903adce70309d340f7eec51ec3c80cfe3c8326c1/paicoding-web/src/main/java/com/github/paicoding/forum/web/global/SeoInjectService.java#L386-L387
• https://github.com/itwanger/paicoding/issues/137
• https://vul.yulun.ac.cn/20261112/paicoding/
• https://www.vulncheck.com/advisories/paicoding-1.0.0-through-1.0.3-stored-xss-via-json-ld-profile-description

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