CVE-2026-88058Published

Angular: SSR XSS via Unescaped Processing Instruction (<?...?>) Nodes in Fallback Raw-Content Elements

cve-program · CVE-2026-88058

Published

angular

Vendor product

Original vendor version evidence · not evaluated as a NuGet range

{
                    "vendor": "angular",
                    "product": "angular",
                    "versions": [
                        {
                            "version": "<= 19.2.25",
                            "status": "affected"
                        },
                        {
                            "version": ">= 20.0.0, < 20.3.30",
                            "status": "affected"
                        },
                        {
                            "version": ">= 21.0.0, < 21.2.22",
                            "status": "affected"
                        },
                        {
                            "version": ">= 22.0.0, < 22.1.4",
                            "status": "affected"
                        }
                    ]
                }

Original source record · Cite this exact observation · Complete original publisher JSON

euvd · EUVD-2026-75681

Published

EUVD source date text has no stated timezone and is retained without inventing a UTC instant. Related bulletin membership is not an alias, common cause or applicability claim. A missing vector with a zero score is treated as unrated. Complete vendor/product and underlying source evidence remains in the original JSON.

Original publisher date fields

datePublished: Sep 10, 2026, 6:56:03 PM

dateUpdated: Sep 11, 2026, 3:14:37 PM

No normalized affected-package data is projected for this source revision. The original publisher record may contain additional product and version evidence; this does not establish that a package is unaffected.

Original source record · Cite this exact observation · Complete original publisher JSON

nvd · CVE-2026-88058

Published

NVD analysis and CPE criteria are source context, not proof that a package or your environment is affected. Complete affected data, logical configurations and SSVC are retained in the original JSON.

Source analysis status: Analyzed

Weakness classifications: CWE-79 · CWE-116

Original publisher date fields

published: 2026-09-10T19:17:41.800

lastModified: 2026-09-29T19:01:24.747

1 source CPE criteria · context only

cpe:2.3:a:angular:angular:*:*:*:*:*:node.js:*:*

The original JSON retains the logical configuration operators, exclusions and version bounds.

Original source record · Cite this exact observation · Complete original publisher JSON

osv · GHSA-j3r3-mxqp-r2p4

Published

@angular/platform-server

npm

SEMVER · introduced 22.0.0 → fixed 22.1.4

@angular/platform-server

npm

SEMVER · introduced 21.0.0 → fixed 21.2.22

@angular/platform-server

npm

SEMVER · introduced 20.0.0 → fixed 20.3.30

@angular/platform-server

npm

SEMVER · introduced 0 → last_affected 19.2.25

Original source record · Cite this exact observation · Complete original publisher JSON