CVE-2026-35399: WeGIA is a Web manager for charitable institutions

Q: How do I fix CVE-2026-35399?

wegia: upgrade to 3.6.9. Exact commands for each OS are on this page.

Q: Is CVE-2026-35399 being exploited?

CVE-2026-35399 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-2026-35399 affect?

CVE-2026-35399 affects wegia. Severity is medium (CVSS 6.1). WeGIA is a Web manager for charitable institutions. Prior to 3.6.9, a stored XSS vulnerability allows an attacker to inject malicious scripts through a backup filename. This could lead to unauthorized execution of malicious code in the vict

Q: How urgent is CVE-2026-35399?

Priority 32/100. Public exploit reference

Routine

MEDIUM 6.1UPGRADE

CVE-2026-35399 is a medium-severity flaw (CVSS 6.1) affecting wegia. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

WeGIA is a Web manager for charitable institutions. Prior to 3.6.9, a stored XSS vulnerability allows an attacker to inject malicious scripts through a backup filename. This could lead to unauthorized execution of malicious code in the victim's browser, compromising session data or executing actions on behalf of the user. This vulnerability is fixed in 3.6.9.

Why this priority

Public exploit reference

A fixed release or distro patch exists.

Risk facts

CVSS score	6.1 (Medium)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	None
User interaction	Required
EPSS exploit chance	0.3% (top 79%)
CISA exploited list	No
Weakness	CWE-79
Published	2026-04-06
Last modified	2026-07-24

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

Last updated 2026-07-24 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

2026-04-06 21:16 UTCPublished CVE record published
2026-07-24 21:10 UTCUpdated Record last modified

wegia wegia UPGRADE

Affected: < 3.6.9

Fixed in: 3.6.9

Safe to downgrade to: no unaffected older release

1. Check installed version

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

2. UPGRADE to 3.6.9 (Debian / Ubuntu)

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

2. UPGRADE (RHEL / Amazon Linux / Fedora)

sudo dnf upgrade wegia

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-2026-35399?

wegia: upgrade to 3.6.9. Exact commands for each OS are on this page.

Is CVE-2026-35399 being exploited?

CVE-2026-35399 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-2026-35399 affect?

CVE-2026-35399 affects wegia. Severity is medium (CVSS 6.1). WeGIA is a Web manager for charitable institutions. Prior to 3.6.9, a stored XSS vulnerability allows an attacker to inject malicious scripts through a backup filename. This could lead to unauthorized execution of malicious code in the vict

How urgent is CVE-2026-35399?

Priority 32/100. Public exploit reference

Related CVEs

CVE-2026-33991 HIGH 8.8 UPGRADE WeGIA is a web manager for charitable institutions
CVE-2026-40283 MEDIUM 6.8 UPGRADE WeGIA is a web manager for charitable institutions
CVE-2026-35395 HIGH 8.8 UPGRADE WeGIA is a Web manager for charitable institutions
CVE-2026-35396 MEDIUM 6.1 UPGRADE WeGIA is a Web manager for charitable institutions
CVE-2026-35398 MEDIUM 6.1 UPGRADE WeGIA is a Web manager for charitable institutions

References

← Back to latest CVEs