How severe is CVE-2026-35508?

CVE-2026-35508 has a CVSS 3.x base score of 5.4, rated medium severity. It is exploitable over network with high attack complexity, requires no privileges and no user interaction. Impact on confidentiality is low, integrity low, and availability none.

Is CVE-2026-35508 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (5th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2026-35508?

CVE-2026-35508 affects Shynet. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2026-35508?

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

Does CVE-2026-35508 have an EU (EUVD) identifier?

Yes. CVE-2026-35508 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-18568.

When was CVE-2026-35508 published?

CVE-2026-35508 was published on 2026-04-03 and last updated on 2026-06-17.

CVE-2026-35508

CVE-2026-35508 is a medium-severity vulnerability in Shynet with a CVSS 3.x base score of 5.4. 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-79.

Key facts

Severity: Medium (CVSS 3.x base score 5.4)
EPSS exploit prediction: 0% (5th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2026-18568
Weakness: CWE-79
Affected product: Shynet
Published: 2026-04-03
Last modified: 2026-06-17

Description

Shynet before 0.14.0 allows XSS in urldisplay and iconify template filters,

Frequently asked questions

What is CVE-2026-35508?: Shynet before 0.14.0 allows XSS in urldisplay and iconify template filters,
How severe is CVE-2026-35508?: CVE-2026-35508 has a CVSS 3.x base score of 5.4, rated medium severity. It is exploitable over network with high attack complexity, requires no privileges and no user interaction. Impact on confidentiality is low, integrity low, and availability none.
Is CVE-2026-35508 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (5th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2026-35508?: CVE-2026-35508 affects Shynet. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2026-35508?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2026-35508 have an EU (EUVD) identifier?: Yes. CVE-2026-35508 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-18568.
When was CVE-2026-35508 published?: CVE-2026-35508 was published on 2026-04-03 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:shynet:shynet:*:*:*:*:*:*:*:*

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CVE-2026-35507 — Medium (CVSS 6.4): Shynet before 0.14.0 allows Host header injection in the password reset flow.

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