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CVE-2026-92115— WP Photo Album Plus <= 9.3.02.002 - Authenticated (Custom+) Command Injection via 'value' Parameter (crop item) in update-photo AJAX Action

Quick assessment

Affected
opajaap WP Photo Album Plus
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

WordPress 插件 WP Photo Album Plus 在所有 9.3.02.002 及更早版本中存在已认证命令注入漏洞。该漏洞源于 AJAX 操作中的 参数，其根本原因在于 函数中对 shell 转义处理不足：攻击者可控制的 参数未经 转义，便以原始形式直接拼接到 ImageMagick 命令字符串中，随后通过 函数执行。此外， 函数会主动还原百分号编码的 shell 元字符（例如将 还原为 、 还原为 ），而非将其移除，这使得精心构造的载荷能够绕过清洗机制，跳出 ImageMagick 参数上下文。

CVSS 8.8 · High EPSS 1.47% · P73

Affected Version Matrix 1

VendorProduct Version RangeStatus
opajaap WP Photo Album Plus ≤ 9.3.02.002 affected
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I. Basic Information for CVE-2026-92115

Vulnerability Information
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Vulnerability Title
WP Photo Album Plus <= 9.3.02.002 - Authenticated (Custom+) Command Injection via 'value' Parameter (crop item) in update-photo AJAX Action
Source: CVE Program / CVE List V5
Vulnerability Description
The WP Photo Album Plus plugin for WordPress is vulnerable to authenticated Command Injection in all versions up to, and including, 9.3.02.002 via the `value` parameter of the `update-photo` AJAX action. This is due to insufficient shell escaping within the `wppa_image_magick_a()` function, where the attacker-controlled `value` parameter is concatenated raw — without `escapeshellarg()` — into an ImageMagick command string before being passed to `exec()`; further, `wppa_decode()` actively restores percent-encoded shell metacharacters (e.g., `%26`→`&`, `%23`→`#`) rather than stripping them, allowing crafted payloads to survive sanitization and break out of the ImageMagick argument context. This makes it possible for authenticated attackers holding the plugin-defined `wppa_upload` capability to execute arbitrary operating-system commands as the web-server user, achieving full remote code execution on the underlying server. Exploitation requires ImageMagick to be enabled on the server; the `wppa_upload` capability is a plugin-level privilege that site administrators may grant to lower-privileged WordPress roles via the plugin's Users settings, broadening the pool of potential attackers beyond administrators.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
在命令中使用的特殊元素转义处理不恰当(命令注入)
Source: CVE Program / CVE List V5

Affected Products

Vendor Product Affected Versions CPE Subscribe
opajaap WP Photo Album Plus 0 ~ 9.3.02.002 -

II. Public POCs for CVE-2026-92115

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III. Intelligence Information for CVE-2026-92115

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Vendor Pages for CVE-2026-92115 (1)

Other References for CVE-2026-92115 (1)

IV. Related Vulnerabilities

Same product: WP Photo Album Plus
Same vendor: opajaap
Same weakness: CWE-77

V. Comments for CVE-2026-92115

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