CVE-2025-62731: SOPlanning is vulnerable to Stored XSS in /feries endpoint

Q: How do I fix CVE-2025-62731?

soplanning: upgrade to 1.55.00. Exact commands for each OS are on this page.

Q: Is CVE-2025-62731 being exploited?

CVE-2025-62731 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-2025-62731 affect?

CVE-2025-62731 affects soplanning. Severity is medium (CVSS 4.8). SOPlanning is vulnerable to Stored XSS in /feries endpoint. Malicious attacker with access to public holidays feature is able to inject arbitrary HTML and JS into website, which will be rendered/executed when opening multiple pages. By defa

Q: How urgent is CVE-2025-62731?

Priority 19/100. No elevated risk signals yet.

Routine

MEDIUM 4.8UPGRADE

CVE-2025-62731 is a medium-severity flaw (CVSS 4.8) affecting soplanning. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

SOPlanning is vulnerable to Stored XSS in /feries endpoint. Malicious attacker with access to public holidays feature is able to inject arbitrary HTML and JS into website, which will be rendered/executed when opening multiple pages. By default only administrators and users with special privileges are able to access this endpoint. This issue was fixed in version 1.55.

Why this priority

No elevated risk signals yet

A fixed release or distro patch exists.

Risk facts

CVSS score	4.8 (Medium)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	High
User interaction	Required
EPSS exploit chance	0.2% (top 92%)
CISA exploited list	No
Weakness	CWE-79
Published	2025-11-20
Last modified	2026-10-19

Publisher (CNA): CERT.PL · Vendor: soplanning

Last updated 2026-10-19 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

2025-11-20 16:16 UTCPublished CVE record published
2026-10-19 13:10 UTCUpdated Record last modified

soplanning soplanning UPGRADE

Affected: < 1.55.00

Fixed in: 1.55.00

Safe to downgrade to: no unaffected older release

1. Check installed version

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

2. UPGRADE to 1.55.00 (Debian / Ubuntu)

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

2. UPGRADE (RHEL / Amazon Linux / Fedora)

sudo dnf upgrade soplanning

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-2025-62731?

soplanning: upgrade to 1.55.00. Exact commands for each OS are on this page.

Is CVE-2025-62731 being exploited?

CVE-2025-62731 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-2025-62731 affect?

CVE-2025-62731 affects soplanning. Severity is medium (CVSS 4.8). SOPlanning is vulnerable to Stored XSS in /feries endpoint. Malicious attacker with access to public holidays feature is able to inject arbitrary HTML and JS into website, which will be rendered/executed when opening multiple pages. By defa

How urgent is CVE-2025-62731?

Priority 19/100. No elevated risk signals yet.

Related CVEs

CVE-2025-62294 HIGH 7.5 UPGRADE SOPlanning is vulnerable to Predictable Generation of Password Recovery Token
CVE-2025-62730 HIGH 8.8 UPGRADE SOPlanning is vulnerable to Privilege Escalation in user management tab
CVE-2025-41001 MEDIUM 5.4 DOWNGRADE Cross Site Scripting (XSS) vulnerability stored in SOPlanning v1.53.02, which consist of a stored XSS due to a
CVE-2025-62293 MEDIUM 5.4 UPGRADE SOPlanning is vulnerable to Broken Access Control in /status endpoint
CVE-2025-62295 MEDIUM 5.4 UPGRADE SOPlanning is vulnerable to Stored XSS in /groupe_form endpoint

References

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