CVE-2025-58753: Copyparty is a portable file server

Q: How do I fix CVE-2025-58753?

copyparty: upgrade to 1.19.8. Exact commands for each OS are on this page.

Q: Is CVE-2025-58753 being exploited?

CVE-2025-58753 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

Q: What does CVE-2025-58753 affect?

CVE-2025-58753 affects copyparty. Severity is high (CVSS 7.5). Copyparty is a portable file server. In versions prior to 1.19.8, there was a missing permission-check in the shares feature (the `shr` global-option). When a share was created for just one file inside a folder, it was possible to access th

Q: How urgent is CVE-2025-58753?

Priority 39/100. High severity; Remotely exploitable, no login, no user action

Routine

HIGH 7.5REMOTEUPGRADE

CVE-2025-58753 is a high-severity flaw (CVSS 7.5) affecting copyparty. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

Copyparty is a portable file server. In versions prior to 1.19.8, there was a missing permission-check in the shares feature (the `shr` global-option). When a share was created for just one file inside a folder, it was possible to access the other files inside that folder by guessing the filenames. It was not possible to descend into subdirectories in this manner; only the sibling files were accessible. This issue did not affect filekeys or dirke

Why this priority

High severity
Remotely exploitable, no login, no user action

A fixed release or distro patch exists.

Risk facts

CVSS score	7.5 (High)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	None
User interaction	None
EPSS exploit chance	0.4% (top 68%)
CISA exploited list	No
Weakness	CWE-552, CWE-862
Published	2025-09-09
Last modified	2026-06-17

Publisher (CNA): GitHub, Inc. · Vendor: 9001

Last updated 2026-06-17 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

2025-09-09 20:15 UTCPublished CVE record published
2026-06-17 09:44 UTCUpdated Record last modified

9001 copyparty UPGRADE

Affected: < 1.19.8

Fixed in: 1.19.8

Safe to downgrade to: no unaffected older release

1. Check installed version

apt-cache policy copyparty || rpm -q copyparty || copyparty --version

2. UPGRADE to 1.19.8 (Debian / Ubuntu)

sudo apt update && sudo apt install --only-upgrade copyparty

2. UPGRADE (RHEL / Amazon Linux / Fedora)

sudo dnf upgrade copyparty

Note

Distros often backport fixes without changing the version number. Confirm with the distro advisory or changelog.

Verify at the official source NVD · CVE Program · Report a problem with this page
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.

Quick answers

How do I fix CVE-2025-58753?

copyparty: upgrade to 1.19.8. Exact commands for each OS are on this page.

Is CVE-2025-58753 being exploited?

CVE-2025-58753 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

What does CVE-2025-58753 affect?

CVE-2025-58753 affects copyparty. Severity is high (CVSS 7.5). Copyparty is a portable file server. In versions prior to 1.19.8, there was a missing permission-check in the shares feature (the `shr` global-option). When a share was created for just one file inside a folder, it was possible to access th

How urgent is CVE-2025-58753?

Priority 39/100. High severity; Remotely exploitable, no login, no user action

Related CVEs

CVE-2026-30974 MEDIUM 4.6 UPGRADE Copyparty is a portable file server
CVE-2026-27948 MEDIUM 5.4 UPGRADE Copyparty is a portable file server
CVE-2025-54796 HIGH 7.5 UPGRADE Copyparty is a portable file server
CVE-2025-54589 MEDIUM 6.3 UPGRADE Copyparty is a portable file server
CVE-2025-54423 MEDIUM 5.4 UPGRADE copyparty is a portable file server

References

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