CVE-2026-27797 (GCVE-0-2026-27797)
Vulnerability from cvelistv5 – Published: 2026-03-07 05:54 – Updated: 2026-03-09 20:44
VLAI
EPSS
VEX
Title
Homarr: Unauthenticated SSRF in rssFeed.ts
Summary
Homarr is an open-source dashboard. Prior to version 1.54.0, an unauthenticated Server-Side Request Forgery (SSRF) vulnerability allows a remote attacker to force the Homarr server to perform arbitrary outbound HTTP requests. This can be used as an internal network access primitive (e.g., reaching loopback/private ranges) from the Homarr host/container network context. This issue has been patched in version 1.54.0.
Severity
5.3 (Medium)
SSVC
Exploitation: poc
Automatable: yes
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-03-09 20:40 UTC
CWE
- CWE-918 - Server-Side Request Forgery (SSRF)
Assigner
References
3 references
| URL | Tags |
|---|---|
| https://github.com/homarr-labs/homarr/security/ad… | x_refsource_CONFIRM |
| https://github.com/homarr-labs/homarr/commit/fce9… | x_refsource_MISC |
| https://github.com/homarr-labs/homarr/releases/ta… | x_refsource_MISC |
Impacted products
1 product
| Vendor | Product | Version | CPE status | |
|---|---|---|---|---|
| homarr-labs | homarr |
Affected:
< 1.54.0
|
guessed |
{
"containers": {
"adp": [
{
"metrics": [
{
"other": {
"content": {
"id": "CVE-2026-27797",
"options": [
{
"Exploitation": "poc"
},
{
"Automatable": "yes"
},
{
"Technical Impact": "partial"
}
],
"role": "CISA Coordinator",
"timestamp": "2026-03-09T20:40:40.381666Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2026-03-09T20:44:25.842Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"product": "homarr",
"vendor": "homarr-labs",
"versions": [
{
"status": "affected",
"version": "\u003c 1.54.0"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "Homarr is an open-source dashboard. Prior to version 1.54.0, an unauthenticated Server-Side Request Forgery (SSRF) vulnerability allows a remote attacker to force the Homarr server to perform arbitrary outbound HTTP requests. This can be used as an internal network access primitive (e.g., reaching loopback/private ranges) from the Homarr host/container network context. This issue has been patched in version 1.54.0."
}
],
"metrics": [
{
"cvssV3_1": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "NONE",
"baseScore": 5.3,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "LOW",
"integrityImpact": "NONE",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N",
"version": "3.1"
}
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-918",
"description": "CWE-918: Server-Side Request Forgery (SSRF)",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2026-03-07T05:54:32.223Z",
"orgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
"shortName": "GitHub_M"
},
"references": [
{
"name": "https://github.com/homarr-labs/homarr/security/advisories/GHSA-vwqf-2f4m-2cq2",
"tags": [
"x_refsource_CONFIRM"
],
"url": "https://github.com/homarr-labs/homarr/security/advisories/GHSA-vwqf-2f4m-2cq2"
},
{
"name": "https://github.com/homarr-labs/homarr/commit/fce970c70653f200ff1c73081139a77f0379bd91",
"tags": [
"x_refsource_MISC"
],
"url": "https://github.com/homarr-labs/homarr/commit/fce970c70653f200ff1c73081139a77f0379bd91"
},
{
"name": "https://github.com/homarr-labs/homarr/releases/tag/v1.54.0",
"tags": [
"x_refsource_MISC"
],
"url": "https://github.com/homarr-labs/homarr/releases/tag/v1.54.0"
}
],
"source": {
"advisory": "GHSA-vwqf-2f4m-2cq2",
"discovery": "UNKNOWN"
},
"title": "Homarr: Unauthenticated SSRF in rssFeed.ts"
}
},
"cveMetadata": {
"assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
"assignerShortName": "GitHub_M",
"cveId": "CVE-2026-27797",
"datePublished": "2026-03-07T05:54:32.223Z",
"dateReserved": "2026-02-24T02:31:33.266Z",
"dateUpdated": "2026-03-09T20:44:25.842Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.2",
"vulnerability-lookup:meta": {
"epss": {
"cve": "CVE-2026-27797",
"date": "2026-09-29",
"epss": "0.00492",
"percentile": "0.39852"
},
"nvd": {
"cve": {
"affected": [
{
"affectedData": [
{
"product": "homarr",
"vendor": "homarr-labs",
"versions": [
{
"status": "affected",
"version": "\u003c 1.54.0"
}
]
}
],
"source": "security-advisories@github.com"
}
],
"configurations": [
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:a:homarr:homarr:*:*:*:*:*:*:*:*",
"matchCriteriaId": "CFFCA4B2-8A81-4B17-93E9-0E177DF83401",
"versionEndExcluding": "1.54.0",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
}
]
}
],
"cveTags": [],
"descriptions": [
{
"lang": "en",
"value": "Homarr is an open-source dashboard. Prior to version 1.54.0, an unauthenticated Server-Side Request Forgery (SSRF) vulnerability allows a remote attacker to force the Homarr server to perform arbitrary outbound HTTP requests. This can be used as an internal network access primitive (e.g., reaching loopback/private ranges) from the Homarr host/container network context. This issue has been patched in version 1.54.0."
},
{
"lang": "es",
"value": "Homarr es un panel de control de c\u00f3digo abierto. Antes de la versi\u00f3n 1.54.0, una vulnerabilidad de falsificaci\u00f3n de petici\u00f3n del lado del servidor (SSRF) no autenticada permite a un atacante remoto forzar al servidor Homarr a realizar peticiones HTTP salientes arbitrarias. Esto puede ser utilizado como una primitiva de acceso a la red interna (por ejemplo, alcanzando rangos de loopback/privados) desde el contexto de red del host/contenedor de Homarr. Este problema ha sido parcheado en la versi\u00f3n 1.54.0."
}
],
"id": "CVE-2026-27797",
"lastModified": "2026-06-17T10:27:41.990",
"metrics": {
"cvssMetricV31": [
{
"cvssData": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "NONE",
"baseScore": 5.3,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "LOW",
"integrityImpact": "NONE",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N",
"version": "3.1"
},
"exploitabilityScore": 3.9,
"impactScore": 1.4,
"source": "security-advisories@github.com",
"type": "Secondary"
}
],
"ssvcV203": [
{
"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"ssvcData": {
"id": "CVE-2026-27797",
"options": [
{
"exploitation": "poc"
},
{
"automatable": "yes"
},
{
"technicalImpact": "partial"
}
],
"role": "CISA Coordinator",
"timestamp": "2026-03-09T20:40:40.381666Z",
"version": "2.0.3"
}
}
]
},
"published": "2026-03-07T06:16:09.843",
"references": [
{
"source": "security-advisories@github.com",
"tags": [
"Patch"
],
"url": "https://github.com/homarr-labs/homarr/commit/fce970c70653f200ff1c73081139a77f0379bd91"
},
{
"source": "security-advisories@github.com",
"tags": [
"Release Notes"
],
"url": "https://github.com/homarr-labs/homarr/releases/tag/v1.54.0"
},
{
"source": "security-advisories@github.com",
"tags": [
"Exploit",
"Mitigation",
"Vendor Advisory"
],
"url": "https://github.com/homarr-labs/homarr/security/advisories/GHSA-vwqf-2f4m-2cq2"
}
],
"sourceIdentifier": "security-advisories@github.com",
"vulnStatus": "Analyzed",
"weaknesses": [
{
"description": [
{
"lang": "en",
"value": "CWE-918"
}
],
"source": "security-advisories@github.com",
"type": "Secondary"
}
]
}
},
"redhat_vex": {
"current_release_date": "2026-03-27T07:53:32+00:00",
"cve": "CVE-2026-27797",
"id": "CVE-2026-27797",
"initial_release_date": "2026-01-01T00:00:00+00:00",
"product_status:known_not_affected": "1",
"source": "Red Hat CSAF VEX",
"status": "final",
"title": "Homarr: Unauthenticated SSRF in rssFeed.ts",
"url": "https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-27797.json",
"version": "3"
},
"vulnrichment": {
"containers": {
"adp": [
{
"metrics": [
{
"other": {
"content": {
"id": "CVE-2026-27797",
"options": [
{
"Exploitation": "poc"
},
{
"Automatable": "yes"
},
{
"Technical Impact": "partial"
}
],
"role": "CISA Coordinator",
"timestamp": "2026-03-09T20:40:40.381666Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2026-03-09T20:41:59.275Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"product": "homarr",
"vendor": "homarr-labs",
"versions": [
{
"status": "affected",
"version": "\u003c 1.54.0"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "Homarr is an open-source dashboard. Prior to version 1.54.0, an unauthenticated Server-Side Request Forgery (SSRF) vulnerability allows a remote attacker to force the Homarr server to perform arbitrary outbound HTTP requests. This can be used as an internal network access primitive (e.g., reaching loopback/private ranges) from the Homarr host/container network context. This issue has been patched in version 1.54.0."
}
],
"metrics": [
{
"cvssV3_1": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "NONE",
"baseScore": 5.3,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "LOW",
"integrityImpact": "NONE",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N",
"version": "3.1"
}
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-918",
"description": "CWE-918: Server-Side Request Forgery (SSRF)",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2026-03-07T05:54:32.223Z",
"orgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
"shortName": "GitHub_M"
},
"references": [
{
"name": "https://github.com/homarr-labs/homarr/security/advisories/GHSA-vwqf-2f4m-2cq2",
"tags": [
"x_refsource_CONFIRM"
],
"url": "https://github.com/homarr-labs/homarr/security/advisories/GHSA-vwqf-2f4m-2cq2"
},
{
"name": "https://github.com/homarr-labs/homarr/commit/fce970c70653f200ff1c73081139a77f0379bd91",
"tags": [
"x_refsource_MISC"
],
"url": "https://github.com/homarr-labs/homarr/commit/fce970c70653f200ff1c73081139a77f0379bd91"
},
{
"name": "https://github.com/homarr-labs/homarr/releases/tag/v1.54.0",
"tags": [
"x_refsource_MISC"
],
"url": "https://github.com/homarr-labs/homarr/releases/tag/v1.54.0"
}
],
"source": {
"advisory": "GHSA-vwqf-2f4m-2cq2",
"discovery": "UNKNOWN"
},
"title": "Homarr: Unauthenticated SSRF in rssFeed.ts"
}
},
"cveMetadata": {
"assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
"assignerShortName": "GitHub_M",
"cveId": "CVE-2026-27797",
"datePublished": "2026-03-07T05:54:32.223Z",
"dateReserved": "2026-02-24T02:31:33.266Z",
"dateUpdated": "2026-03-09T20:44:25.842Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.2"
}
}
}
Loading…
Loading…
Experimental. This forecast is provided for visualization only and may change without notice. Do not use it for operational decisions.
Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.
Sightings
| Author | Source | Type | Date | Other |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or observed by the user.
- Confirmed: The vulnerability has been validated from an analyst's perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
- Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
- Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
- Not confirmed: The user expressed doubt about the validity of the vulnerability.
- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.
Loading…
Loading…
The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the
vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base
model, served locally by ML-Gateway.
They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
Loading…
Related by attack behaviour
Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.
Loading…