JPEGDEC commit be4843c was discovered to contain a FPE via DecodeJPEG at /src/jpeg.inl.

published 2022-08-16 4 y ago modified 2026-06-17 4 mo ago also EUVD-2022-37897

cvss: 5.5; version 3.1, NVD
cisa kev: Not listed; not in CISA's catalog
epss: 0.5%; EPSS 0.5% chance of exploitation in 30 days, percentile 40%
public exploits: 0; none known

Exploit prediction

0.46% chance of exploitation in the next 30 days, higher than 40% of all scored CVEs (FIRST EPSS, 2026-11-08).

Exploits and checks

github.com https://github.com/bitbank2/JPEGDEC/issues/41 referenced PoC, tagged "exploit" by a source, unverified

CVSS scores

assigned by	version	score	vector
NVD	3.1	5.5	CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

Classification

Weakness

CWE-697 Incorrect Comparison

References

github.com /bitbank2/JPEGDEC/issues/41
exploit, issue-tracking, third-party-advisory

Sources

CVE List CVE-2022-34999
NVD CVE-2022-34999

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.

Summary