CVE-2026-55499

Go/github.com/cloudreve/Cloudreve/v4 CVE-2026-55499: medium 4.3, EPSS 0.33%

Cloudreve: Broken Access Control in file event stream: a single-file share recipient is subscribed to the owner's parent folder and receives activity events for unshared siblings

Action: Upgrade github.com/cloudreve/Cloudreve/v4 to 4.0.0-20260613030215-0b00dd308f13 or later.

go get github.com/cloudreve/Cloudreve/v4@v4.0.0-20260613030215-0b00dd308f13

Affected

Fixed versions

Sources

• osv: GHSA-w8x7-h2px-xmq8
• https://github.com/cloudreve/cloudreve/security/advisories/GHSA-w8x7-h2px-xmq8
• https://github.com/cloudreve/cloudreve/commit/0b00dd308f132d6e6e8476857ef79f4865600bbc
• https://github.com/cloudreve/cloudreve
• https://github.com/cloudreve/cloudreve/releases/tag/4.17.0

CVE-2026-55499 · published 2026-07-24T20:49:02Z · modified 2026-08-18T15:10:42.247237222Z · JSON

Go/github.com/cloudreve/Cloudreve/v3 CVE-2026-55499: medium 4.3, EPSS 0.33%

Cloudreve: Broken Access Control in file event stream: a single-file share recipient is subscribed to the owner's parent folder and receives activity events for unshared siblings

Action: No fix published. Pin and monitor.

Affected

Fixed versions

No fixed version in the source.

Sources

• osv: GHSA-w8x7-h2px-xmq8#Go/github.com/cloudreve/Cloudreve/v3
• https://github.com/cloudreve/cloudreve/security/advisories/GHSA-w8x7-h2px-xmq8
• https://github.com/cloudreve/cloudreve/commit/0b00dd308f132d6e6e8476857ef79f4865600bbc
• https://github.com/cloudreve/cloudreve
• https://github.com/cloudreve/cloudreve/releases/tag/4.17.0

CVE-2026-55499 · published 2026-07-24T20:49:02Z · modified 2026-08-18T15:10:42.247237222Z · JSON

Go/github.com/cloudreve/Cloudreve CVE-2026-55499: unknown, EPSS 0.33%

Cloudreve: Broken Access Control in file event stream: a single-file share recipient is subscribed to the owner's parent folder and receives activity events for unshared siblings in github.com/cloudre

Action: No fix published. Pin and monitor.

Affected

Fixed versions

No fixed version in the source.

Sources

• osv: GO-2026-6102
• https://github.com/cloudreve/cloudreve/security/advisories/GHSA-w8x7-h2px-xmq8
• https://github.com/cloudreve/cloudreve/commit/0b00dd308f132d6e6e8476857ef79f4865600bbc
• https://github.com/cloudreve/cloudreve/releases/tag/4.17.0

CVE-2026-55499 · published 2026-08-18T14:32:29Z · modified 2026-08-18T15:00:16.143005609Z · JSON

Go/github.com/cloudreve/Cloudreve/v3 CVE-2026-55499: unknown, EPSS 0.33%

Cloudreve: Broken Access Control in file event stream: a single-file share recipient is subscribed to the owner's parent folder and receives activity events for unshared siblings in github.com/cloudre

Action: No fix published. Pin and monitor.

Affected

Fixed versions

No fixed version in the source.

Sources

• osv: GO-2026-6102#Go/github.com/cloudreve/Cloudreve/v3
• https://github.com/cloudreve/cloudreve/security/advisories/GHSA-w8x7-h2px-xmq8
• https://github.com/cloudreve/cloudreve/commit/0b00dd308f132d6e6e8476857ef79f4865600bbc
• https://github.com/cloudreve/cloudreve/releases/tag/4.17.0

CVE-2026-55499 · published 2026-08-18T14:32:29Z · modified 2026-08-18T15:00:16.143005609Z · JSON

Go/github.com/cloudreve/Cloudreve/v4 CVE-2026-55499: unknown, EPSS 0.33%

Cloudreve: Broken Access Control in file event stream: a single-file share recipient is subscribed to the owner's parent folder and receives activity events for unshared siblings in github.com/cloudre

Action: Upgrade github.com/cloudreve/Cloudreve/v4 to 4.0.0-20260613030215-0b00dd308f13 or later.

go get github.com/cloudreve/Cloudreve/v4@v4.0.0-20260613030215-0b00dd308f13

Affected

Fixed versions

Sources

• osv: GO-2026-6102#Go/github.com/cloudreve/Cloudreve/v4
• https://github.com/cloudreve/cloudreve/security/advisories/GHSA-w8x7-h2px-xmq8
• https://github.com/cloudreve/cloudreve/commit/0b00dd308f132d6e6e8476857ef79f4865600bbc
• https://github.com/cloudreve/cloudreve/releases/tag/4.17.0

CVE-2026-55499 · published 2026-08-18T14:32:29Z · modified 2026-08-18T15:00:16.143005609Z · JSON