How severe is CVE-2018-19334?

CVE-2018-19334 has a CVSS 3.x base score of 5.3, rated medium severity. It is exploitable over network with high attack complexity, requires no privileges and user interaction. Impact on confidentiality is high, integrity none, and availability none.

Is CVE-2018-19334 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (26th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2018-19334?

CVE-2018-19334 affects Google Monorail. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2018-19334?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

When was CVE-2018-19334 published?

CVE-2018-19334 was published on 2018-11-20 and last updated on 2026-06-17.

CVE-2018-19334

CVE-2018-19334 is a medium-severity vulnerability in Google Monorail with a CVSS 3.x base score of 5.3. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-352.

Key facts

Severity: Medium (CVSS 3.x base score 5.3)
CVSS v2: 4.3
EPSS exploit prediction: 0% (26th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-352
Affected product: Google Monorail
Published: 2018-11-20
Last modified: 2026-06-17

Description

Google Monorail before 2018-05-04 has a Cross-Site Search (XS-Search) vulnerability because CSV downloads are affected by CSRF, and calculations of download times (for requests with an unsupported axis) can be used to obtain sensitive information about the content of bug reports.

Frequently asked questions

What is CVE-2018-19334?: Google Monorail before 2018-05-04 has a Cross-Site Search (XS-Search) vulnerability because CSV downloads are affected by CSRF, and calculations of download times (for requests with an unsupported axis) can be used to obtain sensitive information about the content of bug reports.
How severe is CVE-2018-19334?: CVE-2018-19334 has a CVSS 3.x base score of 5.3, rated medium severity. It is exploitable over network with high attack complexity, requires no privileges and user interaction. Impact on confidentiality is high, integrity none, and availability none.
Is CVE-2018-19334 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (26th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2018-19334?: CVE-2018-19334 affects Google Monorail. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2018-19334?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2018-19334 published?: CVE-2018-19334 was published on 2018-11-20 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:google:monorail:*:*:*:*:*:*:*:*

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CVE-2018-19335 — Medium (CVSS 5.3): Google Monorail before 2018-06-07 has a Cross-Site Search (XS-Search) vulnerability because CSV downloads are affected…
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