# CVE-2025-10280: Incorrect Content Type Cross-Site Scripting Vulnerability

Status: published. Published: 2025-11-03. Updated: 2026-11-03.

IdentityIQ
8.5, IdentityIQ 8.4 and all 8.4 patch levels prior to 8.4p4, IdentityIQ 8.3 and
all 8.3 patch levels including 8.3p5, and all prior versions allows some
IdentityIQ web services that provide non-HTML content to be accessed via a URL
path that will set the Content-Type to HTML allowing a requesting browser to
interpret content not properly escaped to prevent Cross-Site Scripting (XSS).

## Remediation

No remediation reported in collected sources

## Affected products and versions

- SailPoint Technologies / IdentityIQ: 8.5 (affected, semver); ≥ 8.4; < 8.4p4 (affected, semver); ≥ 8.3; ≤ 8.3p5 (affected, semver). Source: CNA: SailPoint

## Severity and prioritization

- CVSS 3.1: 7.1 (high); CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:U/C:H/I:H/A:H; source: CNA: SailPoint

- CISA KEV: No listing in collected sources

- EPSS: 0.22% as of 2026-11-03; percentile 12.30%

- SSVC: exploitation none; automatable no; technical impact total; source ADP: CISA-ADP

- Weaknesses: CWE-79

## Exploit evidence

No exploit evidence in collected sources. This is not proof of no exploitation.

## References

- https://www.sailpoint.com/security-advisories/sailpoint-identityiq-incorrect-content-type-cross-site-scripting-vulnerability-cve-2025-10280 (CNA: SailPoint)

## Provenance

- CNA: SailPoint: https://www.cve.org/CVERecord?id=CVE-2025-10280; retrieved 2026-11-03; source updated 2026-11-03

- FIRST EPSS: https://api.first.org/data/v1/epss?cve=CVE-2025-10280; retrieved 2026-11-03; source updated Not reported

Revision: 5f609e9d47366cbb91a12707d2a1500ed8442413f2d423da45bf73cd679ecb36

Canonical: https://y2.dev/cve/CVE-2025-10280

## Agent and API access

Public CVE pages, Markdown, and JSON are free to read without an account or API key.

- Public catalog: https://y2.dev/cve/index.json. Follow nextCursor with the same search, filters, sort, and limit (1–100). A null cursor marks the end.

- WebMCP: search_cve_disclosures, get_cve_disclosure, get_cve_page_markdown, get_y2_cve_access. Available in compatible browsers.

- Cyber API: https://api.y2.dev/api/v2/cyber/cves and https://api.y2.dev/api/v2/cyber/cves/{cveId}.

- Y2 Pro or Elite: create a workspace API key with the intel:cyber scope and send Authorization: Bearer <Y2_API_KEY>. Setup: https://y2.dev/docs/api/create-key.

- x402: Pay per request without an account or API key. Omit Authorization, read the HTTP 402 PAYMENT-REQUIRED challenge, validate its current requirements, and retry with PAYMENT-SIGNATURE through an authorized payment client. These browser tools never make payments. Guide: https://y2.dev/docs/api/x402.

- OpenAPI: https://y2.dev/api/openapi.yaml. Agent access metadata: https://y2.dev/cve/agent.json.

Collected public records only. Check source status for coverage and freshness.