How severe is CVE-2026-34712?

CVE-2026-34712 has a CVSS 3.x base score of 7.5, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is none, integrity none, and availability high.

Is CVE-2026-34712 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (33rd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2026-34712?

CVE-2026-34712 primarily affects Adobe C2pa. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2026-34712?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.

Does CVE-2026-34712 have an EU (EUVD) identifier?

Yes. CVE-2026-34712 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-35849.

When was CVE-2026-34712 published?

CVE-2026-34712 was published on 2026-06-09 and last updated on 2026-06-17.

CVE-2026-34712

Q: What is CVE-2026-34712?

CAI Content Credentials versions c2pa-web@0.7.1, c2pa-v0.80.1 and earlier are affected by an Improper Input Validation vulnerability. An attacker could exploit this vulnerability to crash the application, leading to a denial-of-service condition. Exploitation of this issue does not require user interaction.

CVE-2026-34712 is a high-severity vulnerability in Adobe C2pa with a CVSS 3.x base score of 7.5. 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-20.

Key facts

Severity: High (CVSS 3.x base score 7.5)
EPSS exploit prediction: 0% (33rd percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2026-35849
Weakness: CWE-20
Affected product: Adobe C2pa
Published: 2026-06-09
Last modified: 2026-06-17

Description

CAI Content Credentials versions [email protected], c2pa-v0.80.1 and earlier are affected by an Improper Input Validation vulnerability. An attacker could exploit this vulnerability to crash the application, leading to a denial-of-service condition. Exploitation of this issue does not require user interaction.

Frequently asked questions

What is CVE-2026-34712?: CAI Content Credentials versions [email protected], c2pa-v0.80.1 and earlier are affected by an Improper Input Validation vulnerability. An attacker could exploit this vulnerability to crash the application, leading to a denial-of-service condition. Exploitation of this issue does not require user interaction.
How severe is CVE-2026-34712?: CVE-2026-34712 has a CVSS 3.x base score of 7.5, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is none, integrity none, and availability high.
Is CVE-2026-34712 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (33rd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2026-34712?: CVE-2026-34712 primarily affects Adobe C2pa. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2026-34712?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
Does CVE-2026-34712 have an EU (EUVD) identifier?: Yes. CVE-2026-34712 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-35849.
When was CVE-2026-34712 published?: CVE-2026-34712 was published on 2026-06-09 and last updated on 2026-06-17.

References

https://helpx.adobe.com/security/products/content-authenticity-sdk/apsb26-61.html

Affected products (2)

cpe:2.3:a:adobe:c2pa:*:*:*:*:*:rust:*:*
cpe:2.3:a:adobe:c2pa-web:*:*:*:*:*:node.js:*:*

More vulnerabilities in Adobe C2pa

CVE-2026-34713 — High (CVSS 7.5): CAI Content Credentials versions [email protected], c2pa-v0.80.1 and earlier are affected by an Uncontrolled Resource…
CVE-2026-34711 — High (CVSS 7.5): CAI Content Credentials versions [email protected], c2pa-v0.80.1 and earlier are affected by an Integer Overflow or…
CVE-2026-34665 — High (CVSS 7.5): CAI Content Credentials versions [email protected], c2pa-v0.78.2 and earlier are affected by an Uncontrolled Resource…
CVE-2026-47905 — Medium (CVSS 6.2): CAI Content Credentials versions [email protected], c2pa-v0.80.1 and earlier are affected by an Uncontrolled Resource…
CVE-2026-47904 — Medium (CVSS 6.2): CAI Content Credentials versions [email protected], c2pa-v0.80.1 and earlier are affected by an Uncontrolled Resource…
CVE-2026-47903 — Medium (CVSS 6.2): CAI Content Credentials versions [email protected], c2pa-v0.80.1 and earlier are affected by an Improper Input Validation…

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