AFFiNE is an open-source, all-in-one workspace and an operating system. Prior to version 0.26.0, there is an Open Redirect vulnerability located at the /redirect-proxy endpoint. The flaw exists in the domain validation logic, where an improperly anchored Regular Expression allows an attacker to bypass the whitelist by using malicious domains that end with a trusted string. This issue has been patched in version 0.26.0.
PUBLISHED5.2CWE-601
AFFiNE: Open Redirect via Regex Bypass in redirect-proxy
Problem type
Affected products
toeverything
AFFiNE
< 0.26.0 - AFFECTED
References
JSON source
https://cveawg.mitre.org/api/cve/CVE-2026-25477Click to expand
{
"dataType": "CVE_RECORD",
"dataVersion": "5.2",
"cveMetadata": {
"cveId": "CVE-2026-25477",
"assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
"assignerShortName": "GitHub_M",
"dateUpdated": "2026-03-02T20:30:32.614Z",
"dateReserved": "2026-02-02T16:31:35.820Z",
"datePublished": "2026-03-02T19:14:05.003Z",
"state": "PUBLISHED"
},
"containers": {
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"shortName": "GitHub_M",
"dateUpdated": "2026-03-02T19:14:05.003Z"
},
"title": "AFFiNE: Open Redirect via Regex Bypass in redirect-proxy",
"descriptions": [
{
"lang": "en",
"value": "AFFiNE is an open-source, all-in-one workspace and an operating system. Prior to version 0.26.0, there is an Open Redirect vulnerability located at the /redirect-proxy endpoint. The flaw exists in the domain validation logic, where an improperly anchored Regular Expression allows an attacker to bypass the whitelist by using malicious domains that end with a trusted string. This issue has been patched in version 0.26.0."
}
],
"affected": [
{
"vendor": "toeverything",
"product": "AFFiNE",
"versions": [
{
"version": "< 0.26.0",
"status": "affected"
}
]
}
],
"problemTypes": [
{
"descriptions": [
{
"lang": "en",
"description": "CWE-601: URL Redirection to Untrusted Site ('Open Redirect')",
"cweId": "CWE-601",
"type": "CWE"
}
]
}
],
"references": [
{
"url": "https://github.com/toeverything/AFFiNE/security/advisories/GHSA-wx9m-v7wq-g289",
"name": "https://github.com/toeverything/AFFiNE/security/advisories/GHSA-wx9m-v7wq-g289",
"tags": [
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}
],
"metrics": [
{}
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},
"adp": [
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"providerMetadata": {
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"shortName": "CISA-ADP",
"dateUpdated": "2026-03-02T20:30:32.614Z"
},
"title": "CISA ADP Vulnrichment",
"metrics": [
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}
}