VulnerabilityPublished 7 Nov 2026

CVE-2026-122663: CURCY (WordPress plugin) · Missing Authorization

Affects CURCY (WordPress plugin)Source CVE Database V5

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Not known to be exploited · CVSS 5.3 Medium : upgrade to 2.2.21 when convenient.

Data as of 7 Nov 2026, 12:53 UTC

CVSS 3.1 base score

5.3Medium

How severe the flaw is on the 0–10 CVSS scale.

Thin evidence

One scorer or none

CVSS scores by source
CNA (Patchstack)	CVSS 3.1	5.3

Patch: Available – fixed in 2.2.21

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

Attack Vector: Network
Attack Complexity: Low
Privileges Required: None
User Interaction: None
Scope: Unchanged
Confidentiality: None
Integrity: Low
Availability: None

Bold values are the worst case: easiest to exploit or largest impact.

Attack Vector: Network: The vulnerable component is bound to the network stack and the set of possible attackers extends beyond the other options listed, up to and including the entire Internet. Such a vulnerability is often termed 'remotely exploitable' and can be thought of as an attack being exploitable at the protocol level one or more network hops away (e.g., across one or more routers).
Attack Complexity: Low: Specialized access conditions or extenuating circumstances do not exist. An attacker can expect repeatable success against the vulnerable component.
Privileges Required: None: The attacker is unauthorized prior to attack, and therefore does not require any access to settings or files to carry out an attack.
User Interaction: None: The vulnerable system can be exploited without any interaction from any user.
Scope: Unchanged: An exploited vulnerability can only affect resources managed by the same security authority. In this case, the vulnerable component and the impacted component are either the same, or both are managed by the same security authority.
Confidentiality: None: There is no loss of confidentiality within the impacted component.
Integrity: Low: Modification of data is possible, but the attacker does not have control over the consequence of a modification, or the amount of modification is limited. The data modification does not have a direct, serious impact on the impacted component.
Availability: None: There is no impact to availability within the impacted component.

Definitions: FIRST CVSS v3.1 specification.

Exploitation evidence

Disclosed: evidence found.
CVE published 7 Nov 2026
Detectable: no evidence on record.
No public nuclei template indexed
Weaponized: no evidence on record.
No public exploit code indexed in Metasploit or Exploit-DB
Exploited in the wildExploited: no evidence on record.
Not in CISA KEV and no source reports exploitation
Observed by OffSeq MirageSeen by Mirage: no evidence on record.
No attack traffic recorded by OffSeq Mirage sensors

A missing step is not evidence of safety. Sources: cve.org (opens in a new tab), the Metasploit, Exploit-DB and nuclei-templates index as of 7 Nov 2026.

Disclosed: The CVE record is public on cve.org. Its publication is t = 0.
Detectable: A public nuclei template can find exposed instances, for defenders and attackers alike.
Weaponized: A Metasploit exploit module or Exploit-DB entry exists (Metasploit scanner modules do not count), or CISA SSVC or the CVSS exploit maturity reports a public proof of concept.
Exploited in the wild: CISA KEV lists it, CISA SSVC rates exploitation active, or a source reports attacks.
Observed by OffSeq Mirage: OffSeq Mirage honeypot sensors recorded attack traffic for this CVE, or found exposed hosts without attack traffic.

Moments are spaced evenly, not to scale; a dashed line marks a gap of six months or more. Deltas count from t = 0. Sources that give only a date (CISA KEV, Exploit-DB, or a time of exactly 00:00Z) read “same day” rather than hours. Metasploit modules carry the flaw’s disclosure date, not their release date, and nuclei templates carry no date, so both appear above but not on the timeline.

What to do

Upgrade CURCY (WordPress plugin) to 2.2.21.

Affected software

Product	Affected	Fixed in
CURCYwoo-multi-currency	Affected <2.2.21	Fixed in 2.2.21

AI-suggested

Upgrade VillaTheme CURCY to version 2.2.21 or later, where this missing authorization vulnerability has been fixed. No other mitigation is specified or required.

Description

CVE-2026-122663 is a missing authorization vulnerability in VillaTheme CURCY woo-multi-currency plugin versions before 2.2.21. It allows attackers to exploit incorrectly configured access control security levels, potentially leading to unauthorized actions. The issue is fixed in version 2.2.21.

Impact

Exploitation of this vulnerability could allow an attacker to perform unauthorized actions due to missing access control enforcement. The impact is limited to integrity, with no confidentiality or availability impact reported. There are no known exploits in the wild at this time.

Summary

The vulnerability identified as CVE-2026-122663 affects the VillaTheme CURCY woo-multi-currency plugin. It is caused by missing authorization checks, which means that certain actions can be performed without proper access control. This flaw exists in all versions from initial release up to 2.2.20. The vulnerability has a CVSS 3.1 base score of 5.3, indicating a medium severity level, with an impact on integrity but no impact on confidentiality or availability. The issue was addressed and fixed in version 2.2.21.

References

patchstack.com/database/wordpress/plugin/woo-multi-currency/vulnerability/wordpress-curcy-plugin-2-2-20-broken-access-control-vulnerability?_s_id=cve (opens in a new tab)

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Affected software

Description

AI analysisMachine-generated, updated 7 Nov 2026, 12:53 UTC

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