How severe is CVE-2026-1997?

CVE-2026-1997 has a CVSS 3.x base score of 5.3, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is low, integrity none, and availability none.

Is CVE-2026-1997 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (10th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2026-1997?

CVE-2026-1997 primarily affects Hp M9l65a Firmware. In total, 41 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2026-1997?

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

Does CVE-2026-1997 have an EU (EUVD) identifier?

Yes. CVE-2026-1997 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-6735.

When was CVE-2026-1997 published?

CVE-2026-1997 was published on 2026-02-10 and last updated on 2026-06-17.

CVE-2026-1997

CVE-2026-1997 is a medium-severity vulnerability in Hp M9l65a Firmware 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-346.

Key facts

Severity: Medium (CVSS 3.x base score 5.3)
CVSS v4: 6.9
EPSS exploit prediction: 0% (10th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2026-6735
Weakness: CWE-346
Affected product: Hp M9l65a Firmware
Published: 2026-02-10
Last modified: 2026-06-17

Description

Certain HP OfficeJet Pro printers may expose information if Cross‑Origin Resource Sharing (CORS) is misconfigured, potentially allowing unauthorized web origins to access device resource. CORS is disabled by default on Pro‑class devices and can only be enabled by an administrator through the Embedded Web Server (EWS). Keeping CORS disabled unless explicitly required helps ensure that only trusted solutions can interact with the device.

Frequently asked questions

What is CVE-2026-1997?: Certain HP OfficeJet Pro printers may expose information if Cross‑Origin Resource Sharing (CORS) is misconfigured, potentially allowing unauthorized web origins to access device resource. CORS is disabled by default on Pro‑class devices and can only be enabled by an administrator through the Embedded Web Server (EWS). Keeping CORS disabled unless explicitly required helps ensure that only trusted solutions can interact with the device.
How severe is CVE-2026-1997?: CVE-2026-1997 has a CVSS 3.x base score of 5.3, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is low, integrity none, and availability none.
Is CVE-2026-1997 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (10th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2026-1997?: CVE-2026-1997 primarily affects Hp M9l65a Firmware. In total, 41 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2026-1997?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2026-1997 have an EU (EUVD) identifier?: Yes. CVE-2026-1997 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-6735.
When was CVE-2026-1997 published?: CVE-2026-1997 was published on 2026-02-10 and last updated on 2026-06-17.

References

https://support.hp.com/us-en/document/ish_14051823-14051849-16/hpsbpi04086

Affected products (41)

cpe:2.3:o:hp:m9l65a_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:hp:d9l20a_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:hp:k7s32a_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:hp:d9l21a_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:hp:k7s42a_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:hp:t0g65a_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:hp:k7s39a_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:hp:j6x83a_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:hp:k7s43a_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:hp:k7s40a_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:hp:k7s41a_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:hp:t0g56a_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:hp:d9l63a_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:hp:d9l64a_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:hp:j3p65a_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:hp:j3p66a_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:hp:j3p67a_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:hp:j3p68a_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:hp:t0g70a_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:hp:g5j38a_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:hp:t1p99a_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:hp:l3t99a_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:hp:y0s19a_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:hp:g5j56a_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:hp:y0s18a_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:hp:d9l18a_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:hp:m9l66a_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:hp:m9l67a_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:hp:t0g46a_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:hp:j6x76a_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:hp:j6x78a_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:hp:j6x80a_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:hp:k7s37a_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:hp:m9l70a_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:hp:j6x77a_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:hp:j6x81a_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:hp:j6x79a_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:hp:k7s38a_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:hp:t0g47a_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:hp:t0g48a_firmware:*:*:*:*:*:*:*:*

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