CVE-2026-118655

Exploitation

Assessed, none found. CISA's assessment recorded neither public exploit code nor evidence of exploitation when it was made.

SSVC decision

• ExploitationnoneCISA recorded no public exploit code and no evidence of exploitation.
• AutomatablenoAt least one step from reconnaissance to exploitation cannot be reliably automated.
• Technical ImpactpartialSuccessful exploitation gives limited control of the vulnerable component.

CISA publishes the decision points, not a final SSVC decision. The decision also depends on mission and well-being impact, which is a property of your deployment rather than of the vulnerability.

EPSS probability

0.30% probability of exploitation activity in the next 30 days.

EPSS percentile

Equal to or higher than the score of 23.0% of scored records. A rank, not a probability.

NVD base score

5.9 (CVSS v3.x), scored by the NVD independently of the CNA.

NVD CVSS vector

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

NVD analysis status

Awaiting Analysis. NVD last modified this record on 2026-10-29.

Red Hat severity

No Red Hat rating. Red Hat rates the CVEs that affect its products.

Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.

Published

2026-10-28 20:03Z1 DAY AGO

Last updated

2026-10-29 18:29Z6 HR AGO

Reserved

2026-10-28

Assigning CNA

GitHub_M

Record state

PUBLISHED

Severity

Medium (CVSS 5.9)

CNA CVSS vector

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

Weaknesses

• CWE-174Double Decoding of the Same DataVariant

Data version

5.2

Document digest

3f4b4e7d094818ba9b69c9b22da51ce7885f18cd1f2e9eda1564e01b5ad48e92

• github.comhttps://github.com/labstack/echo/security/advisories/GHSA-xwq5-6cqp-vx96x_refsource_CONFIRM
• github.comhttps://github.com/labstack/echo/issues/2599x_refsource_MISC
• github.comhttps://github.com/labstack/echo/pull/3006x_refsource_MISC
• github.comhttps://github.com/labstack/echo/commit/a9ede66a5a7196411131beb1ee801e75bbaf7ac6x_refsource_MISC
• github.comhttps://github.com/labstack/echo/commit/c3fa2a27ff92b2b8db360de614f999ef1da24725x_refsource_MISC
• github.comhttps://github.com/labstack/echo/releases/tag/v4.15.3x_refsource_MISC
• github.comhttps://github.com/labstack/echo/releases/tag/v5.2.0x_refsource_MISC