CVE-2026-114362: HarnessRouter

HarnessRouter Targets Test Endpoint app.py server-side request forgery

CVSS 5.3 MediumEPSS 0.0024 · 15th percentile

Published by the CVE Program (CNA: VulDB) at 21 Oct 2026, 19:15 UTC. agentprime has not analysed this yet, so whether it affects any app is not known. This CVE names a vendor and product rather than a package, so the lockfile check doesn’t match it.

Affected products, as the CNA wrote them
Vendor	Product	Versions
Not given	HarnessRouter	affected 0.31.0 affected 0.31.1 affected 0.31.2 affected 0.31.3 affected 0.31.4 affected 0.31.5 affected 0.31.6 affected 0.31.7 affected 0.31.8 affected 0.31.9 affected 0.31.10 affected 0.31.11 and 2 more

Identifiers

CVE-2026-114362

CNA

VulDB

Weakness (CWE)

CWE-918

Not analysed yet

We haven’t published our own analysis of this CVE. If a person reviews it, this page will say what’s affected and what has to be true for it to matter.

Severity and exploitation

Score	Rating	CVSS	Vector	Source
5.3	Medium	4.0	CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:X	CNA (VulDB)Used for this record
6.3	Medium	3.1	CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:X/RL:O/RC:C	CNA (VulDB)
6.3	Medium	3.0	CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:X/RL:O/RC:C	CNA (VulDB)
6.5	Medium	2.0	AV:N/AC:L/Au:S/C:P/I:P/A:P/E:ND/RL:OF/RC:C	CNA (VulDB)

CISA KEV Not listed.
EPSS 0.0024, the 15th percentile, on 5 Nov 2026: FIRST’s estimate of the chance of exploitation in the next 30 days.

Timeline

This record came from the full history of the CVE Program, published 21 Oct 2026. New records show when each source confirmed them.

Sources

References from the CNA

vuldb.com/vuln/424709 vdb-entrytechnical-description
vuldb.com/vuln/424709/cti signaturepermissions-required
vuldb.com/cve/CVE-2026-114362 third-party-advisory
vuldb.com/submit/1019387 third-party-advisory
github.com/HarnessRouter/harnessrouter/security/advisories/GHSA-c5g7-c47h-f6c3 related
github.com/HarnessRouter/harnessrouter/pull/429 issue-trackingpatch
github.com/HarnessRouter/harnessrouter/commit/1c4b1fc1f89737dabd089ac1d1c174a57f764e28 patch
github.com/HarnessRouter/harnessrouter/releases/tag/v0.31.13 patch
github.com/HarnessRouter/harnessrouter/ product

Facts on this page come from the CVE List as the CNA published them, with CVSS from the sources named above, CISA KEV and FIRST EPSS. Vendors, products and versions are shown as the CNA wrote them. We don’t reproduce the CVE’s description.