CVE-2026-48525
MediumAdvisory
Published 28 May 2026In the index since 5 Sept 2026
- Severity
- Medium
- worst across findings
- CVSS
- 5.3
- base score, highest
- EPSS
- 0.004
- 30th percentile
- CISA KEV
- Not listed
- no confirmed exploitation
- Charts affected
- 153
- of 17,787 indexed, latest versions
- Container images
- 157
- deployed by those charts
- Fix available
- 1 of 2
- affected packages
PyJWT: Unauthenticated DoS via unbounded Base64URL decoding of unused payload segment in b64=false detached JWS
Carried by container images the latest versions of 153 of 17,787 indexed charts deploy, on 157 images.
| Affected package | Affected versions | Fixed in | Images |
|---|---|---|---|
| pyjwtpypi | 2.8.0, 2.9.0, 2.10.1, 2.11.0+2 more | 2.13.0 | 122 |
| pyjwtdeb | 1.7.1-2ubuntu2.1, 2.3.0-1, 2.3.0-1ubuntu0.2, 2.3.0-1ubuntu0.3+5 more | no fix listed | 37 |
- OSV records
- DEBIAN-CVE-2026-48525GHSA-w7vc-732c-9m39UBUNTU-CVE-2026-48525
- Also known as
- PYSEC-2026-178
Charts affected
153 by stars
Container images carrying it
157 by charts deploying them
A fixed version is listed for 1 of the 2 affected packages.
| Container image | Digest | Package | Fixed in | Used by |
|---|---|---|---|---|
| apache/ | 16b50bbef664 | pyjwt | 2.13.0 | 3 |
| apache/ | ae0b86d3c4d0 | pyjwt | no fix listed | 2 |
| louislam/ | 917318f9d7be | pyjwt | no fix listed | 2 |
| louislam/ | 9aeb4e51d038 | pyjwt | no fix listed | 2 |
| louislam/ | a8610b3b4c38 | pyjwt | no fix listed | 2 |
| taigaio/ | 4beed8f62c9f | pyjwt | 2.13.0 | 2 |
| ghcr.io/ | b1ba7b054af2 | pyjwt | no fix listed | 2 |
| airbyte/ | 3b3a670af168 | pyjwt | 2.13.0 | 1 |
| akeyless/ | 759e4289fae8 | pyjwt | 2.13.0 | 1 |
| allegroai/ | 713ae38f7daf | pyjwt | 2.13.0 | 1 |
| andrcuns/ | 43060f159f4c | pyjwt | no fix listed | 1 |
| apache/ | 64e58748b6b9 | pyjwt | 2.13.0 | 1 |
| apache/ | ce90bdc3d2af | pyjwt | 2.13.0 | 1 |
| apache/ | e5560ad0b86e | pyjwt | 2.13.0 | 1 |
| apache/ | 75d48a62748f | pyjwt | no fix listed | 1 |
| apache/ | a2bab1be574c | pyjwt | no fix listed | 1 |
| apache/ | 80072bb73dd3 | pyjwt pyjwt | no fix listed 2.13.0 | 1 |
| apache/ | ffab324253ed | pyjwt | 2.13.0 | 1 |
| apecloud/ | 8ac9947a2c84 | pyjwt | 2.13.0 | 1 |
| aristidetm/ | ccb516cb8474 | pyjwt | 2.13.0 | 1 |
| baserow/ | e0b3c8130b91 | pyjwt | 2.13.0 | 1 |
| baserow/ | df0c42eb67e8 | pyjwt | 2.13.0 | 1 |
| berkeleyskypilot/ | 8da2f3cda472 | pyjwt | 2.13.0 | 1 |
| bmeares/ | 8e9c5bacaa82 | pyjwt | 2.13.0 | 1 |
| boky/ | aafc77238423 | pyjwt | 2.13.0 | 1 |
| checkmk/ | c11b422210c4 | pyjwt | 2.13.0 | 1 |
| chiefonboarding/ | 59bc7aa60fe7 | pyjwt | 2.13.0 | 1 |
| codecov/ | 0475cb1c3136 | pyjwt | 2.13.0 | 1 |
| datamate/ | 2dd66b722464 | pyjwt | no fix listed | 1 |
| ddosify/ | a43c5155fa1c | pyjwt | 2.13.0 | 1 |
| ddosify/ | e5be48b37348 | pyjwt | 2.13.0 | 1 |
| ddosify/ | 3c11e3182652 | pyjwt | 2.13.0 | 1 |
| ddosify/ | ac323d52bfb4 | pyjwt | 2.13.0 | 1 |
| devopshq/ | 30e093bffa91 | pyjwt | 2.13.0 | 1 |
| dpage/ | 18cd5711fc9a | pyjwt | 2.13.0 | 1 |
| dpage/ | 50700ac17936 | pyjwt | 2.13.0 | 1 |
| dpage/ | 52cb72a9e3da | pyjwt | 2.13.0 | 1 |
| dpage/ | 561c1f8f99f2 | pyjwt | 2.13.0 | 1 |
| fiware/ | 29456835bb2c | pyjwt pyjwt | no fix listed 2.13.0 | 1 |
| flanksource/ | 689687a7cf95 | pyjwt | 2.13.0 | 1 |
| galaxy/ | e50a890e24c9 | pyjwt | 2.13.0 | 1 |
| gpappsoft/ | af7841adad26 | pyjwt | 2.13.0 | 1 |
| grafana/ | 499851658393 | pyjwt | 2.13.0 | 1 |
| hayk96/ | 86377705e9e3 | pyjwt | 2.13.0 | 1 |
| heartexlabs/ | aa461572e8f9 | pyjwt | 2.13.0 | 1 |
| helmforge/ | 61f759a1421f | pyjwt | 2.13.0 | 1 |
| helmforge/ | fcb7017327d6 | pyjwt | 2.13.0 | 1 |
| homeassistant/ | 021e2afc6e57 | pyjwt | 2.13.0 | 1 |
| homeassistant/ | 5a531753cea9 | pyjwt | 2.13.0 | 1 |
| homeassistant/ | 8d000332b09b | pyjwt | 2.13.0 | 1 |