GitLab CE/EE Code Flow XSS
CVE-2025-14560 is a cross-site scripting vulnerability in GitLab Community Edition (CE) and Enterprise Edition (EE) affecting the vulnerability code flow / Code Flow feature. According to the provided advisory content, an authenticated user can inject malicious content into the vulnerability code flow and, under certain conditions, cause that content to execute in another user's browser context. This can result in the victim performing unauthorized actions on behalf of the attacker or otherwise within the attacker's intended workflow. Affected versions are all versions from 17.1 before 18.6.6, 18.7 before 18.7.4, and 18.8 before 18.8.4.
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Impact, mitigation & remediation
What it means. What to do now. Patch path, mitigations, and the assume-compromise checklist.
Impact
What an attacker gets, and what they’ve been doing with it.
Mitigation
If you can’t patch tonight, do this now.
Remediation
Patch, then assume compromise.
Exploits
No public exploits tracked yet. Mallory keeps watching.
No public exploit code observed for this vulnerability.
Affected products & vendors
Products and vendors Mallory has correlated with this vulnerability. Open in Mallory to drill down to specific CPE configurations and version ranges.
Vendor-confirmed product mapping. Mallory continuously reconciles this list against your asset inventory.
Recent activity
6 sources tracked across advisories, community write-ups, and news. New activity surfaces here as Mallory finds it.
A high-severity stored XSS vulnerability in GitLab’s Code Flow feature that can execute attacker-controlled script in a victim’s session, enabling actions as the victim.
GitLab XSS vulnerability in the vulnerability code flow that could allow an authenticated attacker to perform actions as another user.
XSS in GitLab vulnerability Code Flow that could enable an authenticated attacker to act on behalf of another user under certain conditions.
The version that knows your environment.
Query your assets running an affected version, and investigate the blast radius.
Every observed campaign linking this CVE to a named adversary.
Malware families riding this exploit, with evidence and IOCs.
YARA, Sigma, Snort, and vendor rules, auto-deployed to your SIEM.
Cross-references every affected SKU, including bundled OEM variants.
Community discussion across Reddit, Mastodon, and other social sources.