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EUVD-2026-233383

fkie_cve-2022-41957

Muhammara is a node module with c/cpp bindings to modify PDF with JavaScript for node or electron. The package muhammara before 2.6.2 and from 3.0.0 and before 3.3.0, as well as all versions of muhammara's predecessor package hummus, are vulnerable to Denial of Service (DoS) when supplied with a maliciously crafted PDF file to be parsed. The issue has been patched in muhammara version 3.4.0 and the fix has been backported to version 2.6.2. As a workaround, do not process files from untrusted sources. If using hummus, replace the package with muhammara.

GHSA-2r7v-cmch-5x26 — muhammara and hummus vulnerable to Unchecked Return Value to NULL Pointer Dereference

Affected: npm: hummus, npm: muhammara

### Impact The package muhammara before 2.6.2, from 3.0.0 and before 3.3.0; all versions of package hummus are vulnerable to Denial of Service (DoS) when supplied with a maliciously crafted PDF file to be parsed.

### Patches It has been patched in 3.4.0 and has been backported to 2.6.2 There is no patch for hummus, currently

### Workarounds Do not process files from untrusted sources or update. Replace hummus with muhammara

### References https://github.com/julianhille/MuhammaraJS/pull/235 https://github.com/julianhille/MuhammaraJS/pull/238

Most recent entries from all

EUVD-2026-233383

fkie_cve-2022-41957

GHSA-2r7v-cmch-5x26 — muhammara and hummus vulnerable to Unchecked Return Value to NULL Pointer Dereference

gsd-2022-41957