Reference page — cumulative record through Monday, October 19, 2026 UTC. Reference pages update as the archive grows; only dated daily editions are immutable pages of record.

CVE-2022-29577

CVE-2022-29577MEDIUM

n/a n/a — OWASP AntiSamy before 1.6.7 allows XSS via HTML tag smuggling on STYLE content with crafted input.

  AV  AC  PR  UI  S  C  I  A   CVSS    EPSS   %ile   KEV
   N   L   N   R  C  L  L  N    6.1   .0133   70.5     —

AFFECTED
  Product  Versions  Fixed
  n/a      n/a –     —

TIMELINE
  Apr 21  Reserved by mitre
  Apr 21  Published (CNA: mitre)
  Oct 8   ENRICHED — CVE-2022-29577. Received CVSS 6.1 and CPE data from NVD.

CWE-79 · CNA: mitre · CVSS v3.1 · 3 references · NVD status: Modified

Description

OWASP AntiSamy before 1.6.7 allows XSS via HTML tag smuggling on STYLE content with crafted input. The output serializer does not properly encode the supposed Cascading Style Sheets (CSS) content. NOTE: this issue exists because of an incomplete fix for CVE-2022-28367.

Lifecycle

Complete event history — 3 events, chronological
Date	Event	Detail
April 21, 2022	Reserved	Reserved by mitre
April 21, 2022	Published	Published (CNA: mitre)
October 8, 2026	ENRICHED	ENRICHED — CVE-2022-29577. Received CVSS 6.1 and CPE data from NVD.

Affected

Affected products and packages — 1 row
Vendor	Product / Package	Ecosystem	Version introduced	Fixed
n/a	n/a	—	n/a	—

Weaknesses

CWE-79

References (3)

https://github.com/nahsra/antisamy/commit/32e273507da0e964b58c50fd8a4c94c9d9363af0 [Patch]
https://github.com/nahsra/antisamy/releases/tag/v1.6.7 [Release Notes]
https://www.oracle.com/security-alerts/cpujul2022.html [Patch, Third Party Advisory]

Authoritative record: CVE-2022-29577 at cve.org

Weaknesses: CWE-79

About this page

This is a reference page, not a dated page of record. It assembles the complete lifecycle of CVE-2022-29577 from the CVE Program record, NVD enrichment, the CISA KEV catalog, EPSS, and OSV advisories. The box score's numbers (CVSS, EPSS, KEV status) are current as of Monday, October 19, 2026 UTC and are re-derived as the archive grows; only dated daily editions are immutable pages of record. The authoritative source for this identifier is cve.org.