CVE-2026-41423

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Source
https://cve.org/CVERecord?id=CVE-2026-41423
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-41423.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2026-41423
Aliases
Downstream
Published
2026-05-08T13:06:59.289Z
Modified
2026-07-08T08:07:15.287428740Z
Severity
  • 8.7 (High) CVSS_V4 - CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:L/SI:L/SA:N CVSS Calculator
Summary
Angular: SSRF via protocol-relative and backslash URLs in Angular Platform-Server
Details

Angular is a development platform for building mobile and desktop web applications using TypeScript/JavaScript and other languages. Prior to versions 19.2.21, 20.3.19, 21.2.9, and 22.0.0-next.8, a Server-Side Request Forgery (SSRF) vulnerability exists in @angular/platform-server due to improper handling of URLs during Server-Side Rendering (SSR). When an attacker sends a request such as GET /\evil.com/ HTTP/1.1 the server engine (Express, etc.) passes the URL string to Angular’s rendering functions. Because the URL parser normalizes the backslash to a forward slash for HTTP/HTTPS schemes, the internal state of the application is hijacked to believe the current origin is evil.com. This misinterpretation tricks the application into treating the attacker’s domain as the local origin. Consequently, any relative HttpClient requests or PlatformLocation.hostname references are redirected to the attacker controlled server, potentially exposing internal APIs or metadata services. This issue has been patched in versions 19.2.21, 20.3.19, 21.2.9, and 22.0.0-next.8.

Database specific 
{
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/41xxx/CVE-2026-41423.json",
    "cwe_ids": [
        "CWE-918"
    ],
    "cna_assigner": "GitHub_M"
}
References

Affected packages

Git / github.com/angular/angular

Affected ranges

Type
GIT
Repo
https://github.com/angular/angular
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed
c3f88e217c77469b61a008639aee00e04d25ccbf
Introduced
40e2b5b4d13792ed7c46a1d22afcf6c12ac9c679
Fixed
b9ec54215341d1f3d0979b75d03a920d0afff200
Introduced
00dcbf2eeb3fd18ed39148e4bc9e49a5b35cae0c
Fixed
e14d5eadd5b4ff87a33b35a1ea6520b5d974b31b
Introduced
62676269d207db80576052d080b756e938be97ea
Fixed
ede7c58a2aa13fdccc8f0b67ce93ba1c11749412
Database specific 
{
    "cpe": [
        "cpe:2.3:a:angular:angular:*:*:*:*:*:node.js:*:*",
        "cpe:2.3:a:angular:angular:22.0.0:next0:*:*:*:node.js:*:*",
        "cpe:2.3:a:angular:angular:22.0.0:next1:*:*:*:node.js:*:*",
        "cpe:2.3:a:angular:angular:22.0.0:next2:*:*:*:node.js:*:*",
        "cpe:2.3:a:angular:angular:22.0.0:next3:*:*:*:node.js:*:*",
        "cpe:2.3:a:angular:angular:22.0.0:next4:*:*:*:node.js:*:*",
        "cpe:2.3:a:angular:angular:22.0.0:next5:*:*:*:node.js:*:*",
        "cpe:2.3:a:angular:angular:22.0.0:next6:*:*:*:node.js:*:*",
        "cpe:2.3:a:angular:angular:22.0.0:next7:*:*:*:node.js:*:*",
        "cpe:2.3:a:angular:angular:22.0.0:next8:*:*:*:node.js:*:*"
    ],
    "extracted_events": [
        {
            "introduced": "0"
        },
        {
            "fixed": "19.2.21"
        },
        {
            "introduced": "20.0.0"
        },
        {
            "fixed": "20.3.19"
        },
        {
            "introduced": "21.0.0"
        },
        {
            "fixed": "21.2.9"
        },
        {
            "introduced": "22.0.0-next0"
        },
        {
            "last_affected": "22.0.0-next0"
        },
        {
            "introduced": "22.0.0-next1"
        },
        {
            "last_affected": "22.0.0-next1"
        },
        {
            "introduced": "22.0.0-next2"
        },
        {
            "last_affected": "22.0.0-next2"
        },
        {
            "introduced": "22.0.0-next3"
        },
        {
            "last_affected": "22.0.0-next3"
        },
        {
            "introduced": "22.0.0-next4"
        },
        {
            "last_affected": "22.0.0-next4"
        },
        {
            "introduced": "22.0.0-next5"
        },
        {
            "last_affected": "22.0.0-next5"
        },
        {
            "introduced": "22.0.0-next6"
        },
        {
            "last_affected": "22.0.0-next6"
        },
        {
            "introduced": "22.0.0-next7"
        },
        {
            "last_affected": "22.0.0-next7"
        },
        {
            "introduced": "22.0.0-next8"
        },
        {
            "last_affected": "22.0.0-next8"
        }
    ],
    "source": [
        "CPE_RANGE",
        "CPE_STRING",
        "REFERENCES"
    ]
}

Affected versions

10.*
10.0.0-next.0
10.0.0-next.1
10.0.0-next.2
10.0.0-next.3
10.0.0-next.4
10.0.0-next.5
10.0.0-next.6
10.0.0-next.7
10.0.0-next.8
10.0.0-next.9
10.0.0-rc.0
10.1.0-next.0
10.1.0-next.1
10.1.0-next.2
10.1.0-next.3
10.1.0-next.4
10.1.0-next.5
10.1.0-next.6
10.1.0-next.7
10.1.0-next.8
10.1.0-rc.0
11.*
11.0.0-next.0
11.0.0-next.1
11.0.0-next.2
11.0.0-next.3
11.0.0-next.4
11.0.0-next.5
11.0.0-next.6
11.1.0-next.0
11.1.0-next.1
11.1.0-next.2
11.1.0-next.3
11.1.0-next.4
12.*
12.0.0-next.0
12.0.0-next.1
12.0.0-next.2
12.0.0-next.3
12.0.0-next.4
12.0.0-next.5
12.0.0-next.6
12.0.0-next.7
12.0.0-next.8
12.1.0
12.1.0-next.2
12.1.0-next.3
12.1.0-next.4
12.1.0-next.5
12.1.0-next.6
12.2.0-next.0
12.2.0-next.1
12.2.0-next.2
12.2.0-next.3
13.*
13.0.0-next.0
13.0.0-next.1
13.0.0-next.10
13.0.0-next.11
13.0.0-next.12
13.0.0-next.13
13.0.0-next.14
13.0.0-next.2
13.0.0-next.3
13.0.0-next.4
13.0.0-next.5
13.0.0-next.6
13.0.0-next.7
13.0.0-next.8
13.0.0-next.9
13.1.0-next.0
13.1.0-next.1
13.1.0-next.2
13.1.0-next.3
13.2.0-next.0
13.2.0-next.1
13.2.0-next.2
14.*
14.0.0-next.0
14.0.0-next.1
14.0.0-next.10
14.0.0-next.11
14.0.0-next.12
14.0.0-next.13
14.0.0-next.14
14.0.0-next.15
14.0.0-next.2
14.0.0-next.3
14.0.0-next.4
14.0.0-next.5
14.0.0-next.6
14.0.0-next.7
14.0.0-next.8
14.0.0-next.9
14.1.0-next.0
14.1.0-next.1
14.1.0-next.2
14.1.0-next.3
14.1.0-next.4
14.2.0-next.0
14.2.0-next.1
15.*
15.0.0-next.0
15.0.0-next.1
15.0.0-next.2
15.0.0-next.3
15.0.0-next.4
15.0.0-next.5
15.1.0-next.0
15.1.0-next.1
15.1.0-next.2
15.1.0-next.3
15.2.0-next.0
15.2.0-next.1
15.2.0-next.2
15.2.0-next.3
15.2.0-next.4
16.*
16.0.0-next.0
16.0.0-next.1
16.0.0-next.2
16.0.0-next.3
16.0.0-next.4
16.0.0-next.5
16.0.0-next.6
16.1.0-next.0
16.1.0-next.1
16.1.0-next.2
16.1.0-next.3
16.2.0-next.0
16.2.0-next.1
16.2.0-next.2
16.2.0-next.3
16.2.0-next.4
17.*
17.0.0-next.0
17.0.0-next.1
17.0.0-next.2
17.0.0-next.3
17.0.0-next.4
17.0.0-next.5
17.0.0-next.6
17.0.0-next.7
17.1.0-next.0
17.1.0-next.1
17.1.0-next.2
17.1.0-next.3
17.1.0-next.4
17.1.0-next.5
17.2.0-next.0
17.2.0-next.1
17.3.0-next.0
17.3.0-next.1
18.*
18.0.0-next.0
18.0.0-next.1
18.0.0-next.2
18.0.0-next.3
18.0.0-next.4
18.0.0-next.5
18.1.0-next.0
18.1.0-next.1
18.1.0-next.2
18.1.0-next.3
18.1.0-next.4
18.2.0-next.0
18.2.0-next.1
18.2.0-next.2
18.2.0-next.3
18.2.0-next.4
19.*
19.0.0-next.0
19.0.0-next.1
19.0.0-next.10
19.0.0-next.2
19.0.0-next.3
19.0.0-next.4
19.0.0-next.5
19.0.0-next.6
19.0.0-next.7
19.0.0-next.8
19.0.0-next.9
19.1.0-next.0
19.1.0-next.1
19.1.0-next.2
19.1.0-next.3
19.1.0-next.4
19.2.0
19.2.0-next.0
19.2.0-next.1
19.2.0-next.2
19.2.0-next.3
19.2.0-rc.0
19.2.1
19.2.10
19.2.11
19.2.12
19.2.13
19.2.14
19.2.15
19.2.16
19.2.17
19.2.2
19.2.3
19.2.4
19.2.5
19.2.6
19.2.7
19.2.8
19.2.9
2.*
2.0.0
2.0.0-alpha.13
2.0.0-alpha.14
2.0.0-alpha.15
2.0.0-alpha.17
2.0.0-alpha.18
2.0.0-alpha.19
2.0.0-alpha.20
2.0.0-alpha.21
2.0.0-alpha.22
2.0.0-alpha.23
2.0.0-alpha.24
2.0.0-alpha.25
2.0.0-alpha.26
2.0.0-alpha.27
2.0.0-alpha.28
2.0.0-alpha.29
2.0.0-alpha.30
2.0.0-alpha.31
2.0.0-alpha.32
2.0.0-alpha.33
2.0.0-alpha.34
2.0.0-alpha.35
2.0.0-alpha.40
2.0.0-alpha.41
2.0.0-alpha.42
2.0.0-alpha.44
2.0.0-alpha.47
2.0.0-alpha.48
2.0.0-alpha.49
2.0.0-alpha.50
2.0.0-alpha.51
2.0.0-alpha.52
2.0.0-alpha.53
2.0.0-alpha.54
2.0.0-alpha.55
2.0.0-beta.0
2.0.0-beta.11
2.0.0-beta.12
2.0.0-beta.13
2.0.0-beta.14
2.0.0-beta.16
2.0.0-beta.17
2.0.0-beta.6
2.0.0-beta.7
2.0.0-beta.8
2.0.0-rc.0
2.0.0-rc.1
2.0.0-rc.2
2.0.0-rc.3
2.0.0-rc.4
2.0.0-rc.5
2.0.0-rc.6
2.0.0-rc.7
2.1.0
2.1.0-beta.0
2.1.0-rc.0
2.2.0
2.2.0-beta.0
2.2.0-beta.1
2.2.0-rc.0
2.3.0
2.3.0-beta.0
2.3.0-rc.0
2.4.0-marker
20.*
20.0.0-next.0
20.0.0-next.1
20.0.0-next.2
20.0.0-next.3
20.0.0-next.4
20.0.0-next.5
20.0.0-next.6
20.0.0-next.7
20.0.0-next.8
20.1.0-next.0
20.1.0-next.1
20.1.0-next.2
20.1.0-next.3
20.2.0
20.2.0-next.0
20.2.0-next.1
20.2.0-next.2
20.2.0-next.3
20.2.0-next.4
20.2.0-next.5
20.2.0-next.6
20.2.0-rc.0
20.2.0-rc.1
20.2.1
20.2.2
20.2.3
20.2.4
20.3.0
20.3.0-rc.0
20.3.1
20.3.10
20.3.11
20.3.12
20.3.13
20.3.14
20.3.15
20.3.2
20.3.3
20.3.4
20.3.5
20.3.6
20.3.7
20.3.8
20.3.9
21.*
21.0.0-next.0
21.0.0-next.1
21.0.0-next.2
21.0.0-next.3
21.0.0-next.4
21.0.0-next.5
21.0.0-next.6
21.0.0-next.7
21.0.0-next.8
21.1.0-next.0
21.1.0-next.1
22.*
22.0.0-next0
22.0.0-next1
22.0.0-next2
22.0.0-next3
22.0.0-next4
22.0.0-next5
22.0.0-next6
22.0.0-next7
22.0.0-next8
4.*
4.0.0
4.0.0-beta.0
4.0.0-beta.1
4.0.0-beta.2
4.0.0-beta.3
4.0.0-beta.5
4.0.0-beta.6
4.0.0-beta.7
4.0.0-beta.8
4.0.0-rc.1
4.0.0-rc.2
4.0.0-rc.3
4.0.0-rc.4
4.0.0-rc.5
4.0.0-rc.6
4.1.0
4.1.0-beta.0
4.1.0-beta.1
4.1.0-rc.0
4.2.0-beta.0
4.2.0-rc.0
4.2.0-rc.1
4.2.0-rc.2
4.2.1
4.3.0
4.3.0-beta.0
4.3.0-beta.1
4.3.0-rc.0
5.*
5.0.0-beta.0
5.0.0-beta.1
5.0.0-beta.2
5.0.0-beta.3
5.0.0-beta.4
5.0.0-beta.5
5.0.0-beta.6
5.0.0-beta.7
5.0.0-rc.0
5.0.0-rc.1
5.0.0-rc.2
5.0.0-rc.3
5.0.0-rc.4
5.1.0
5.1.0-beta.0
5.1.0-beta.1
5.1.0-beta.2
5.1.0-rc.0
5.1.0-rc.1
5.2.0
5.2.0-beta.0
5.2.0-beta.1
5.2.0-rc.0
6.*
6.0.0-beta.0
6.0.0-beta.1
6.0.0-beta.2
6.0.0-beta.3
6.0.0-beta.4
6.0.0-beta.6
6.0.0-beta.7
6.0.0-beta.8
6.0.0-rc.0
6.0.0-rc.1
6.0.0-rc.2
6.0.0-rc.3
6.0.0-rc.4
6.0.0-rc.5
6.1.0
6.1.0-beta.0
6.1.0-beta.1
6.1.0-beta.2
6.1.0-beta.3
6.1.0-rc.3
7.*
7.0.0-beta.0
7.0.0-beta.1
7.0.0-beta.2
7.0.0-beta.3
7.0.0-beta.4
7.0.0-beta.5
7.0.0-beta.6
7.0.0-beta.7
7.0.0-rc.0
7.0.0-rc.1
7.1.0
7.1.0-beta.0
7.1.0-beta.1
7.1.0-beta.2
7.1.0-rc.0
7.2.0
7.2.0-beta.1
7.2.0-beta.2
7.2.0-rc.0
8.*
8.0.0-beta.0
8.0.0-beta.1
8.0.0-beta.10
8.0.0-beta.11
8.0.0-beta.12
8.0.0-beta.13
8.0.0-beta.14
8.0.0-beta.2
8.0.0-beta.3
8.0.0-beta.4
8.0.0-beta.5
8.0.0-beta.6
8.0.0-beta.7
8.0.0-beta.8
8.0.0-beta.9
8.0.0-rc.0
8.1.0-beta.0
8.1.0-next.1
8.1.0-next.2
8.1.0-next.3
8.1.0-rc.0
8.2.0-next.0
8.2.0-next.1
8.2.0-next.2
9.*
9.0.0-next.0
9.0.0-next.1
9.0.0-next.10
9.0.0-next.11
9.0.0-next.12
9.0.0-next.13
9.0.0-next.14
9.0.0-next.15
9.0.0-next.2
9.0.0-next.3
9.0.0-next.4
9.0.0-next.5
9.0.0-next.6
9.0.0-next.7
9.0.0-next.8
9.0.0-next.9
9.0.0-rc.0
9.0.0-rc.1
9.1.0-next.0
9.1.0-next.1
9.1.0-next.2
9.1.0-next.4
9.1.0-next.5
9.1.0-rc.0
ngcontainer_0.*
ngcontainer_0.3.0
ngcontainer_0.3.1
ngcontainer_0.3.2
ngcontainer_0.3.3
ngcontainer_0.4.0
ngcontainer_0.5.0
Other
patch_sync
v19.*
v19.2.18
v19.2.19
v19.2.20
v20.*
v20.3.16
v20.3.17
v20.3.18
v21.*
v21.1.0-next.2
v21.1.0-next.3
v21.1.0-next.4
v21.2.0
v21.2.0-next.0
v21.2.0-next.1
v21.2.0-next.2
v21.2.0-next.3
v21.2.0-rc.0
v21.2.1
v21.2.2
v21.2.3
v21.2.4
v21.2.5
v21.2.6
v21.2.7
v21.2.8
v22.*
v22.0.0-next.0
v22.0.0-next.1
v22.0.0-next.2
v22.0.0-next.3
v22.0.0-next.4
v22.0.0-next.5
v22.0.0-next.6
v22.0.0-next.7
vsix-21.*
vsix-21.2.0
vsix-21.2.1
vsix-21.2.2
vsix-21.2.3
zone.*
zone.js-0.10.0
zone.js-0.10.1
zone.js-0.10.2
zone.js-0.10.3
zone.js-0.11.0
zone.js-0.11.2
zone.js-0.11.3
zone.js-0.11.4
zone.js-0.11.5
zone.js-0.11.6
zone.js-0.11.7
zone.js-0.11.8
zone.js-0.12.0
zone.js-0.13.0
zone.js-0.13.1
zone.js-0.13.2
zone.js-0.13.3
zone.js-0.14.0
zone.js-0.14.1
zone.js-0.14.10
zone.js-0.14.2
zone.js-0.14.3
zone.js-0.14.4
zone.js-0.14.5
zone.js-0.14.6
zone.js-0.14.7
zone.js-0.14.8
zone.js-0.15.0
zone.js-0.15.1
zone.js-0.16.0
zone.js-0.9.2

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-41423.json"