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CVE-2025-55523

24
FAUCET Score

CVE-2025-55523 describes a directory traversal vulnerability in Agent-Zero v0.8.*, specifically within the /api/download_work_dir_file.py component. This allows an authenticated attacker on the adjacent network to download arbitrary files from the system. The vulnerability is rated as LOW severity (CVSS 3.5) due to its limited impact (confidentiality only) and requirement for network access and authentication. While not actively exploited (no KEV entry), a high-severity Nuclei template exists, indicating readily available exploit code, though there is minimal community discussion or media coverage.

Impacted Technologies

VendorProductVersion(s)CPE
>= 0.8, <= 0.9.4CPE matchmatch criteria
cpe:2.3:a:agent-zero:agent-zero:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

3.5LOW

CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N

Attack Vector
ADJACENT_NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
LOW
Integrity Impact
NONE
Availability Impact
NONE
Exploitability Score
2.1
Impact Score
1.4
CvssVersion
3.1

Exploit Intelligence

EPSS Score
1.05%
Probability of exploitation in next 30 days
EPSS Percentile
60.7%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
Nuclei: CVE-2025-55523 · Nov 19, 2025
This CVE's current EPSS score of 0.0105 is in the 95th percentile among its peer group of 85 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.0 Bluesky, 0.0 Mastodon, and 0.0 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Vendor Patches (1)

github_advisoryvendor investigatingvia nvd_reference
View patch

References

github.com / agent0ai/agent-zero/issues/687
ExploitIssue TrackingVendor Advisory
github.com / frdel/agent-zero/blob/v0.8.7/python/api/download_work_dir_file.py
Product
cve.org / CVERecord
Not Applicable