CVE-2025-58576: Cross-site request forgery vulnerability exists in GroupSession Free edition prior to ver5.3.0, GroupSession b

Q: How do I fix CVE-2025-58576?

groupsession: upgrade to 5.3.0, 5.3.2, 5.3.3. Exact commands for each OS are on this page.

Q: Is CVE-2025-58576 being exploited?

CVE-2025-58576 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-2025-58576 affect?

CVE-2025-58576 affects groupsession. Severity is medium (CVSS 4.3). Cross-site request forgery vulnerability exists in GroupSession Free edition prior to ver5.3.0, GroupSession byCloud prior to ver5.3.3, and GroupSession ZION prior to ver5.3.2. If a user accesses a malicious page while logged in, unintended

Q: How urgent is CVE-2025-58576?

Priority 16/100. No elevated risk signals yet.

Routine

MEDIUM 4.3UPGRADE

CVE-2025-58576 is a medium-severity flaw (CVSS 4.3) affecting groupsession. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

Cross-site request forgery vulnerability exists in GroupSession Free edition prior to ver5.3.0, GroupSession byCloud prior to ver5.3.3, and GroupSession ZION prior to ver5.3.2. If a user accesses a malicious page while logged in, unintended operations may be performed.

Why this priority

No elevated risk signals yet

A fixed release or distro patch exists.

Risk facts

CVSS score	4.3 (Medium)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	None
User interaction	Required
EPSS exploit chance	0.1% (top 98%)
CISA exploited list	No
Weakness	CWE-352
Published	2025-12-12
Last modified	2026-10-07

Publisher (CNA): JPCERT/CC · Vendor: groupsession

Last updated 2026-10-07 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

2025-12-12 05:16 UTCPublished CVE record published
2026-10-07 20:10 UTCUpdated Record last modified

groupsession groupsession UPGRADE

Affected: < 5.3.0 · < 5.3.2 · < 5.3.3

Fixed in: 5.3.0, 5.3.2, 5.3.3

Safe to downgrade to: no unaffected older release

1. Check installed version

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

2. UPGRADE to 5.3.0 (Debian / Ubuntu)

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

2. UPGRADE (RHEL / Amazon Linux / Fedora)

sudo dnf upgrade groupsession

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-2025-58576?

groupsession: upgrade to 5.3.0, 5.3.2, 5.3.3. Exact commands for each OS are on this page.

Is CVE-2025-58576 being exploited?

CVE-2025-58576 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-2025-58576 affect?

CVE-2025-58576 affects groupsession. Severity is medium (CVSS 4.3). Cross-site request forgery vulnerability exists in GroupSession Free edition prior to ver5.3.0, GroupSession byCloud prior to ver5.3.3, and GroupSession ZION prior to ver5.3.2. If a user accesses a malicious page while logged in, unintended

How urgent is CVE-2025-58576?

Priority 16/100. No elevated risk signals yet.

Related CVEs

CVE-2025-61987 MEDIUM 5.3 UPGRADE GroupSession Free edition prior to ver5.3.0, GroupSession byCloud prior to ver5.3.3, and GroupSession ZION pri
CVE-2025-54407 MEDIUM 6.1 UPGRADE Stored cross-site scripting vulnerability exists in GroupSession Free edition prior to ver5.3.0, GroupSession
CVE-2025-57883 MEDIUM 6.1 UPGRADE Reflected cross-site scripting vulnerability exists in GroupSession Free edition prior to ver5.3.0, GroupSessi
CVE-2025-65120 MEDIUM 6.1 UPGRADE Reflected cross-site scripting vulnerability exists in GroupSession Free edition prior to ver5.7.1, GroupSessi
CVE-2025-53523 MEDIUM 5.4 UPGRADE Stored cross-site scripting vulnerabilities exist in GroupSession Free edition prior to ver5.3.0, GroupSession

References

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