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CVE-2018-19335

18
FAUCET Score

CVE-2018-19335 describes a Cross-Site Search (XS-Search) vulnerability in Google Monorail versions prior to 2018-06-07. This medium-severity vulnerability (CVSS 5.3) arises from a combination of CSRF affecting CSV downloads and timing calculations for crafted groupby requests, allowing an attacker to infer sensitive information from bug report content. While it requires user interaction and high attack complexity, successful exploitation could lead to high confidentiality impact. There is no evidence of active exploitation, public exploit code, or significant community discussion surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
< 2018-06-07CPE matchmatch criteria
cpe:2.3:a:google:monorail:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.0

5.3MEDIUM

CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:N/A:N

Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
NONE
Availability Impact
NONE
Exploitability Score
1.6
Impact Score
3.6
CvssVersion
3.0

Exploit Intelligence

EPSS Score
0.35%
Probability of exploitation in next 30 days
EPSS Percentile
27.8%
Percentile rank of EPSS score among Peer Group
As of 2026-07-25
Model: v2026.06.15
This CVE's current EPSS score of 0.0035 is in the 49th percentile among its peer group of 705 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.2 Bluesky, 0.0 Mastodon, and 0.2 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.2 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

chromium.googlesource.com / infra/infra/+/e27936ef82d33a5f286e1f2f22817aa682f79e90
PatchVendor Advisory
medium.com / %40luanherrera/xs-searching-googles-bug-tracker-to-find-out-vulnerable-source-code-50d8135b7549
reddit.com / r/netsec/comments/9yiidf/xssearching_googles_bug_tracker_to_find_out/ea2i7wz
ExploitThird Party Advisory